684710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 1391040

約数和(自身を除く): 706330

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 229, 230, 299, 458, 598, 1145, 1495, 2290, 2977, 2990, 5267, 5954, 10534, 14885, 26335, 29770, 52670, 68471, 136942, 342355, 684710]

約数ペア:

[(1, 684710), (2, 342355), (5, 136942), (10, 68471), (13, 52670), (23, 29770), (26, 26335), (46, 14885), (65, 10534), (115, 5954), (130, 5267), (229, 2990), (230, 2977), (299, 2290), (458, 1495), (598, 1145)]