50621740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 115563168

約数和(自身を除く): 64941428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 1723, 2260, 2938, 3446, 5876, 6892, 7345, 8615, 14690, 17230, 22399, 29380, 34460, 44798, 89596, 111995, 194699, 223990, 389398, 447980, 778796, 973495, 1946990, 2531087, 3893980, 5062174, 10124348, 12655435, 25310870, 50621740]

約数ペア:

[(1, 50621740), (2, 25310870), (4, 12655435), (5, 10124348), (10, 5062174), (13, 3893980), (20, 2531087), (26, 1946990), (52, 973495), (65, 778796), (113, 447980), (130, 389398), (226, 223990), (260, 194699), (452, 111995), (565, 89596), (1130, 44798), (1469, 34460), (1723, 29380), (2260, 22399), (2938, 17230), (3446, 14690), (5876, 8615), (6892, 7345)]