63106420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 80327948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 967, 1004, 1255, 1934, 2510, 3263, 3868, 4835, 5020, 6526, 9670, 12571, 13052, 16315, 19340, 25142, 32630, 50284, 62855, 65260, 125710, 242717, 251420, 485434, 970868, 1213585, 2427170, 3155321, 4854340, 6310642, 12621284, 15776605, 31553210, 63106420]

約数ペア:

[(1, 63106420), (2, 31553210), (4, 15776605), (5, 12621284), (10, 6310642), (13, 4854340), (20, 3155321), (26, 2427170), (52, 1213585), (65, 970868), (130, 485434), (251, 251420), (260, 242717), (502, 125710), (967, 65260), (1004, 62855), (1255, 50284), (1934, 32630), (2510, 25142), (3263, 19340), (3868, 16315), (4835, 13052), (5020, 12571), (6526, 9670)]