447370820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59333}}^1$

素因数の和:59384

約数の個数: 48

約数和(自身を含む): 1046651760

約数和(自身を除く): 599280940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 59333, 118666, 237332, 296665, 593330, 771329, 1186660, 1542658, 1720657, 3085316, 3441314, 3856645, 6882628, 7713290, 8603285, 15426580, 17206570, 22368541, 34413140, 44737082, 89474164, 111842705, 223685410, 447370820]

約数ペア:

[(1, 447370820), (2, 223685410), (4, 111842705), (5, 89474164), (10, 44737082), (13, 34413140), (20, 22368541), (26, 17206570), (29, 15426580), (52, 8603285), (58, 7713290), (65, 6882628), (116, 3856645), (130, 3441314), (145, 3085316), (260, 1720657), (290, 1542658), (377, 1186660), (580, 771329), (754, 593330), (1508, 296665), (1885, 237332), (3770, 118666), (7540, 59333)]