8501870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 17454528

約数和(自身を除く): 8952658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3847, 7694, 19235, 38470, 50011, 65399, 100022, 130798, 250055, 326995, 500110, 653990, 850187, 1700374, 4250935, 8501870]

約数ペア:

[(1, 8501870), (2, 4250935), (5, 1700374), (10, 850187), (13, 653990), (17, 500110), (26, 326995), (34, 250055), (65, 130798), (85, 100022), (130, 65399), (170, 50011), (221, 38470), (442, 19235), (1105, 7694), (2210, 3847)]