1291946110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3698

約数の個数: 128

約数和(自身を含む): 3163152384

約数和(自身を除く): 1871206274

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 115, 119, 130, 161, 170, 182, 221, 230, 238, 299, 322, 391, 442, 455, 595, 598, 782, 805, 910, 1105, 1190, 1495, 1547, 1610, 1955, 2093, 2210, 2737, 2990, 3094, 3631, 3910, 4186, 5083, 5474, 7262, 7735, 10166, 10465, 13685, 15470, 18155, 20930, 25415, 25417, 27370, 35581, 36310, 47203, 50830, 50834, 61727, 71162, 83513, 94406, 123454, 127085, 167026, 177905, 236015, 254170, 308635, 330421, 355810, 417565, 432089, 472030, 584591, 617270, 660842, 802451, 835130, 864178, 1085669, 1169182, 1419721, 1604902, 1652105, 2160445, 2171338, 2839442, 2922955, 3304210, 4012255, 4320890, 5428345, 5617157, 5845910, 7098605, 7599683, 8024510, 9938047, 10856690, 11234314, 14197210, 15199366, 18456373, 19876094, 28085785, 36912746, 37998415, 49690235, 56171570, 75996830, 92281865, 99380470, 129194611, 184563730, 258389222, 645973055, 1291946110]

約数ペア:

[(1, 1291946110), (2, 645973055), (5, 258389222), (7, 184563730), (10, 129194611), (13, 99380470), (14, 92281865), (17, 75996830), (23, 56171570), (26, 49690235), (34, 37998415), (35, 36912746), (46, 28085785), (65, 19876094), (70, 18456373), (85, 15199366), (91, 14197210), (115, 11234314), (119, 10856690), (130, 9938047), (161, 8024510), (170, 7599683), (182, 7098605), (221, 5845910), (230, 5617157), (238, 5428345), (299, 4320890), (322, 4012255), (391, 3304210), (442, 2922955), (455, 2839442), (595, 2171338), (598, 2160445), (782, 1652105), (805, 1604902), (910, 1419721), (1105, 1169182), (1190, 1085669), (1495, 864178), (1547, 835130), (1610, 802451), (1955, 660842), (2093, 617270), (2210, 584591), (2737, 472030), (2990, 432089), (3094, 417565), (3631, 355810), (3910, 330421), (4186, 308635), (5083, 254170), (5474, 236015), (7262, 177905), (7735, 167026), (10166, 127085), (10465, 123454), (13685, 94406), (15470, 83513), (18155, 71162), (20930, 61727), (25415, 50834), (25417, 50830), (27370, 47203), (35581, 36310)]