1223811140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{3217}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 2685820032

約数和(自身を除く): 1462008892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 827, 1654, 3217, 3308, 4135, 6434, 8270, 12868, 16085, 16540, 19021, 32170, 38042, 64340, 73991, 76084, 95105, 147982, 190210, 295964, 369955, 380420, 739910, 1479820, 2660459, 5320918, 10641836, 13302295, 26604590, 53209180, 61190557, 122381114, 244762228, 305952785, 611905570, 1223811140]

約数ペア:

[(1, 1223811140), (2, 611905570), (4, 305952785), (5, 244762228), (10, 122381114), (20, 61190557), (23, 53209180), (46, 26604590), (92, 13302295), (115, 10641836), (230, 5320918), (460, 2660459), (827, 1479820), (1654, 739910), (3217, 380420), (3308, 369955), (4135, 295964), (6434, 190210), (8270, 147982), (12868, 95105), (16085, 76084), (16540, 73991), (19021, 64340), (32170, 38042)]