63259820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{521}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 143646048

約数和(自身を除く): 80386228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467, 521, 934, 1042, 1868, 2084, 2335, 2605, 4670, 5210, 6071, 6773, 9340, 10420, 12142, 13546, 24284, 27092, 30355, 33865, 60710, 67730, 121420, 135460, 243307, 486614, 973228, 1216535, 2433070, 3162991, 4866140, 6325982, 12651964, 15814955, 31629910, 63259820]

約数ペア:

[(1, 63259820), (2, 31629910), (4, 15814955), (5, 12651964), (10, 6325982), (13, 4866140), (20, 3162991), (26, 2433070), (52, 1216535), (65, 973228), (130, 486614), (260, 243307), (467, 135460), (521, 121420), (934, 67730), (1042, 60710), (1868, 33865), (2084, 30355), (2335, 27092), (2605, 24284), (4670, 13546), (5210, 12142), (6071, 10420), (6773, 9340)]