2803908745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 3728934144

約数和(自身を除く): 925025399

約数列:

[1, 5, 11, 55, 103, 173, 515, 865, 1133, 1903, 2861, 5665, 9515, 14305, 17819, 31471, 89095, 157355, 196009, 294683, 494953, 980045, 1473415, 2474765, 3241513, 5444483, 16207565, 27222415, 50980159, 254900795, 560781749, 2803908745]

約数ペア:

[(1, 2803908745), (5, 560781749), (11, 254900795), (55, 50980159), (103, 27222415), (173, 16207565), (515, 5444483), (865, 3241513), (1133, 2474765), (1903, 1473415), (2861, 980045), (5665, 494953), (9515, 294683), (14305, 196009), (17819, 157355), (31471, 89095)]