100888840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194017}}^1$

素因数の和:194041

約数の個数: 32

約数和(自身を含む): 244462680

約数和(自身を除く): 143573840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 194017, 388034, 776068, 970085, 1552136, 1940170, 2522221, 3880340, 5044442, 7760680, 10088884, 12611105, 20177768, 25222210, 50444420, 100888840]

約数ペア:

[(1, 100888840), (2, 50444420), (4, 25222210), (5, 20177768), (8, 12611105), (10, 10088884), (13, 7760680), (20, 5044442), (26, 3880340), (40, 2522221), (52, 1940170), (65, 1552136), (104, 970085), (130, 776068), (260, 388034), (520, 194017)]