2290123960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3013321}}^1$

素因数の和:3013351

約数の個数: 32

約数和(自身を含む): 5423979600

約数和(自身を除く): 3133855640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3013321, 6026642, 12053284, 15066605, 24106568, 30133210, 57253099, 60266420, 114506198, 120532840, 229012396, 286265495, 458024792, 572530990, 1145061980, 2290123960]

約数ペア:

[(1, 2290123960), (2, 1145061980), (4, 572530990), (5, 458024792), (8, 286265495), (10, 229012396), (19, 120532840), (20, 114506198), (38, 60266420), (40, 57253099), (76, 30133210), (95, 24106568), (152, 15066605), (190, 12053284), (380, 6026642), (760, 3013321)]