5513950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 11718000

約数和(自身を除く): 6204050

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 499, 650, 850, 998, 1105, 2210, 2495, 4990, 5525, 6487, 8483, 11050, 12475, 12974, 16966, 24950, 32435, 42415, 64870, 84830, 110279, 162175, 212075, 220558, 324350, 424150, 551395, 1102790, 2756975, 5513950]

約数ペア:

[(1, 5513950), (2, 2756975), (5, 1102790), (10, 551395), (13, 424150), (17, 324350), (25, 220558), (26, 212075), (34, 162175), (50, 110279), (65, 84830), (85, 64870), (130, 42415), (170, 32435), (221, 24950), (325, 16966), (425, 12974), (442, 12475), (499, 11050), (650, 8483), (850, 6487), (998, 5525), (1105, 4990), (2210, 2495)]