38663950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3541

約数の個数: 48

約数和(自身を含む): 82026000

約数和(自身を除く): 43362050

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 3499, 5525, 6998, 11050, 17495, 34990, 45487, 59483, 87475, 90974, 118966, 174950, 227435, 297415, 454870, 594830, 773279, 1137175, 1487075, 1546558, 2274350, 2974150, 3866395, 7732790, 19331975, 38663950]

約数ペア:

[(1, 38663950), (2, 19331975), (5, 7732790), (10, 3866395), (13, 2974150), (17, 2274350), (25, 1546558), (26, 1487075), (34, 1137175), (50, 773279), (65, 594830), (85, 454870), (130, 297415), (170, 227435), (221, 174950), (325, 118966), (425, 90974), (442, 87475), (650, 59483), (850, 45487), (1105, 34990), (2210, 17495), (3499, 11050), (5525, 6998)]