52681460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202621}}^1$

素因数の和:202643

約数の個数: 24

約数和(自身を含む): 119141736

約数和(自身を除く): 66460276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 202621, 405242, 810484, 1013105, 2026210, 2634073, 4052420, 5268146, 10536292, 13170365, 26340730, 52681460]

約数ペア:

[(1, 52681460), (2, 26340730), (4, 13170365), (5, 10536292), (10, 5268146), (13, 4052420), (20, 2634073), (26, 2026210), (52, 1013105), (65, 810484), (130, 405242), (260, 202621)]