802100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 1877484

約数和(自身を除く): 1075384

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 617, 650, 1234, 1300, 2468, 3085, 6170, 8021, 12340, 15425, 16042, 30850, 32084, 40105, 61700, 80210, 160420, 200525, 401050, 802100]

約数ペア:

[(1, 802100), (2, 401050), (4, 200525), (5, 160420), (10, 80210), (13, 61700), (20, 40105), (25, 32084), (26, 30850), (50, 16042), (52, 15425), (65, 12340), (100, 8021), (130, 6170), (260, 3085), (325, 2468), (617, 1300), (650, 1234)]