1320948610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{3571}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 2416500864

約数和(自身を除く): 1095552254

約数列:

[1, 2, 5, 10, 71, 142, 355, 521, 710, 1042, 2605, 3571, 5210, 7142, 17855, 35710, 36991, 73982, 184955, 253541, 369910, 507082, 1267705, 1860491, 2535410, 3720982, 9302455, 18604910, 132094861, 264189722, 660474305, 1320948610]

約数ペア:

[(1, 1320948610), (2, 660474305), (5, 264189722), (10, 132094861), (71, 18604910), (142, 9302455), (355, 3720982), (521, 2535410), (710, 1860491), (1042, 1267705), (2605, 507082), (3571, 369910), (5210, 253541), (7142, 184955), (17855, 73982), (35710, 36991)]