554710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 1143072

約数和(自身を除く): 588362

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 251, 442, 502, 1105, 1255, 2210, 2510, 3263, 4267, 6526, 8534, 16315, 21335, 32630, 42670, 55471, 110942, 277355, 554710]

約数ペア:

[(1, 554710), (2, 277355), (5, 110942), (10, 55471), (13, 42670), (17, 32630), (26, 21335), (34, 16315), (65, 8534), (85, 6526), (130, 4267), (170, 3263), (221, 2510), (251, 2210), (442, 1255), (502, 1105)]