17545190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 36206352

約数和(自身を除く): 18661162

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 467, 578, 934, 1105, 1445, 2210, 2335, 2890, 3757, 4670, 6071, 7514, 7939, 12142, 15878, 18785, 30355, 37570, 39695, 60710, 79390, 103207, 134963, 206414, 269926, 516035, 674815, 1032070, 1349630, 1754519, 3509038, 8772595, 17545190]

約数ペア:

[(1, 17545190), (2, 8772595), (5, 3509038), (10, 1754519), (13, 1349630), (17, 1032070), (26, 674815), (34, 516035), (65, 269926), (85, 206414), (130, 134963), (170, 103207), (221, 79390), (289, 60710), (442, 39695), (467, 37570), (578, 30355), (934, 18785), (1105, 15878), (1445, 12142), (2210, 7939), (2335, 7514), (2890, 6071), (3757, 4670)]