74370530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 144764928

約数和(自身を除く): 70394398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2111, 2710, 3523, 4222, 7046, 10555, 17615, 21110, 27443, 35230, 54886, 137215, 274430, 572081, 1144162, 2860405, 5720810, 7437053, 14874106, 37185265, 74370530]

約数ペア:

[(1, 74370530), (2, 37185265), (5, 14874106), (10, 7437053), (13, 5720810), (26, 2860405), (65, 1144162), (130, 572081), (271, 274430), (542, 137215), (1355, 54886), (2111, 35230), (2710, 27443), (3523, 21110), (4222, 17615), (7046, 10555)]