2012489500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 5396751360

約数和(自身を除く): 3384261860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 53, 70, 76, 95, 100, 106, 125, 133, 140, 175, 190, 212, 250, 265, 266, 350, 371, 380, 475, 500, 530, 532, 571, 665, 700, 742, 875, 950, 1007, 1060, 1142, 1325, 1330, 1484, 1750, 1855, 1900, 2014, 2284, 2375, 2650, 2660, 2855, 3325, 3500, 3710, 3997, 4028, 4750, 5035, 5300, 5710, 6625, 6650, 7049, 7420, 7994, 9275, 9500, 10070, 10849, 11420, 13250, 13300, 14098, 14275, 15988, 16625, 18550, 19985, 20140, 21698, 25175, 26500, 28196, 28550, 30263, 33250, 35245, 37100, 39970, 43396, 46375, 50350, 54245, 57100, 60526, 66500, 70490, 71375, 75943, 79940, 92750, 99925, 100700, 108490, 121052, 125875, 140980, 142750, 151315, 151886, 176225, 185500, 199850, 211841, 216980, 251750, 271225, 285500, 302630, 303772, 352450, 379715, 399700, 423682, 499625, 503500, 542450, 574997, 605260, 704900, 756575, 759430, 847364, 881125, 999250, 1059205, 1084900, 1149994, 1356125, 1513150, 1518860, 1762250, 1898575, 1998500, 2118410, 2299988, 2712250, 2874985, 3026300, 3524500, 3782875, 3797150, 4024979, 4236820, 5296025, 5424500, 5749970, 7565750, 7594300, 8049958, 9492875, 10592050, 11499940, 14374925, 15131500, 16099916, 18985750, 20124895, 21184100, 26480125, 28749850, 37971500, 40249790, 52960250, 57499700, 71874625, 80499580, 100624475, 105920500, 143749250, 201248950, 287498500, 402497900, 503122375, 1006244750, 2012489500]

約数ペア:

[(1, 2012489500), (2, 1006244750), (4, 503122375), (5, 402497900), (7, 287498500), (10, 201248950), (14, 143749250), (19, 105920500), (20, 100624475), (25, 80499580), (28, 71874625), (35, 57499700), (38, 52960250), (50, 40249790), (53, 37971500), (70, 28749850), (76, 26480125), (95, 21184100), (100, 20124895), (106, 18985750), (125, 16099916), (133, 15131500), (140, 14374925), (175, 11499940), (190, 10592050), (212, 9492875), (250, 8049958), (265, 7594300), (266, 7565750), (350, 5749970), (371, 5424500), (380, 5296025), (475, 4236820), (500, 4024979), (530, 3797150), (532, 3782875), (571, 3524500), (665, 3026300), (700, 2874985), (742, 2712250), (875, 2299988), (950, 2118410), (1007, 1998500), (1060, 1898575), (1142, 1762250), (1325, 1518860), (1330, 1513150), (1484, 1356125), (1750, 1149994), (1855, 1084900), (1900, 1059205), (2014, 999250), (2284, 881125), (2375, 847364), (2650, 759430), (2660, 756575), (2855, 704900), (3325, 605260), (3500, 574997), (3710, 542450), (3997, 503500), (4028, 499625), (4750, 423682), (5035, 399700), (5300, 379715), (5710, 352450), (6625, 303772), (6650, 302630), (7049, 285500), (7420, 271225), (7994, 251750), (9275, 216980), (9500, 211841), (10070, 199850), (10849, 185500), (11420, 176225), (13250, 151886), (13300, 151315), (14098, 142750), (14275, 140980), (15988, 125875), (16625, 121052), (18550, 108490), (19985, 100700), (20140, 99925), (21698, 92750), (25175, 79940), (26500, 75943), (28196, 71375), (28550, 70490), (30263, 66500), (33250, 60526), (35245, 57100), (37100, 54245), (39970, 50350), (43396, 46375)]