119940460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 257939136

約数和(自身を除く): 137998676

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 292, 365, 452, 565, 727, 730, 1130, 1454, 1460, 2260, 2908, 3635, 7270, 8249, 14540, 16498, 32996, 41245, 53071, 82151, 82490, 106142, 164302, 164980, 212284, 265355, 328604, 410755, 530710, 821510, 1061420, 1643020, 5997023, 11994046, 23988092, 29985115, 59970230, 119940460]

約数ペア:

[(1, 119940460), (2, 59970230), (4, 29985115), (5, 23988092), (10, 11994046), (20, 5997023), (73, 1643020), (113, 1061420), (146, 821510), (226, 530710), (292, 410755), (365, 328604), (452, 265355), (565, 212284), (727, 164980), (730, 164302), (1130, 106142), (1454, 82490), (1460, 82151), (2260, 53071), (2908, 41245), (3635, 32996), (7270, 16498), (8249, 14540)]