814278530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5115

約数の個数: 64

約数和(自身を含む): 1671183360

約数和(自身を除く): 856904830

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 377, 430, 559, 754, 1118, 1247, 1885, 2494, 2795, 3770, 5023, 5590, 6235, 10046, 12470, 16211, 25115, 32422, 50230, 65299, 81055, 130598, 145667, 162110, 215989, 291334, 326495, 431978, 652990, 728335, 1079945, 1456670, 1893671, 2159890, 2807857, 3787342, 5615714, 6263681, 9468355, 12527362, 14039285, 18936710, 28078570, 31318405, 62636810, 81427853, 162855706, 407139265, 814278530]

約数ペア:

[(1, 814278530), (2, 407139265), (5, 162855706), (10, 81427853), (13, 62636810), (26, 31318405), (29, 28078570), (43, 18936710), (58, 14039285), (65, 12527362), (86, 9468355), (130, 6263681), (145, 5615714), (215, 3787342), (290, 2807857), (377, 2159890), (430, 1893671), (559, 1456670), (754, 1079945), (1118, 728335), (1247, 652990), (1885, 431978), (2494, 326495), (2795, 291334), (3770, 215989), (5023, 162110), (5590, 145667), (6235, 130598), (10046, 81055), (12470, 65299), (16211, 50230), (25115, 32422)]