1164156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{56131}}^1$

素因数の和:56218

約数の個数: 48

約数和(自身を含む): 2631019104

約数和(自身を除く): 1466862164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 56131, 112262, 224524, 280655, 561310, 954227, 1122620, 1908454, 3423991, 3816908, 4771135, 6847982, 9542270, 13695964, 17119955, 19084540, 34239910, 58207847, 68479820, 116415694, 232831388, 291039235, 582078470, 1164156940]

約数ペア:

[(1, 1164156940), (2, 582078470), (4, 291039235), (5, 232831388), (10, 116415694), (17, 68479820), (20, 58207847), (34, 34239910), (61, 19084540), (68, 17119955), (85, 13695964), (122, 9542270), (170, 6847982), (244, 4771135), (305, 3816908), (340, 3423991), (610, 1908454), (1037, 1122620), (1220, 954227), (2074, 561310), (4148, 280655), (5185, 224524), (10370, 112262), (20740, 56131)]