540408830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 1111440960

約数和(自身を除く): 571032130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 137, 190, 247, 274, 494, 685, 1235, 1370, 1597, 1781, 2470, 2603, 3194, 3562, 5206, 7985, 8905, 13015, 15970, 17810, 20761, 26030, 30343, 33839, 41522, 60686, 67678, 103805, 151715, 169195, 207610, 218789, 303430, 338390, 394459, 437578, 788918, 1093945, 1972295, 2187890, 2844257, 3944590, 4156991, 5688514, 8313982, 14221285, 20784955, 28442570, 41569910, 54040883, 108081766, 270204415, 540408830]

約数ペア:

[(1, 540408830), (2, 270204415), (5, 108081766), (10, 54040883), (13, 41569910), (19, 28442570), (26, 20784955), (38, 14221285), (65, 8313982), (95, 5688514), (130, 4156991), (137, 3944590), (190, 2844257), (247, 2187890), (274, 1972295), (494, 1093945), (685, 788918), (1235, 437578), (1370, 394459), (1597, 338390), (1781, 303430), (2470, 218789), (2603, 207610), (3194, 169195), (3562, 151715), (5206, 103805), (7985, 67678), (8905, 60686), (13015, 41522), (15970, 33839), (17810, 30343), (20761, 26030)]