429173620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 912481920

約数和(自身を除く): 483308300

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 317, 487, 556, 634, 695, 974, 1268, 1390, 1585, 1948, 2435, 2780, 3170, 4870, 6340, 9740, 44063, 67693, 88126, 135386, 154379, 176252, 220315, 270772, 308758, 338465, 440630, 617516, 676930, 771895, 881260, 1353860, 1543790, 3087580, 21458681, 42917362, 85834724, 107293405, 214586810, 429173620]

約数ペア:

[(1, 429173620), (2, 214586810), (4, 107293405), (5, 85834724), (10, 42917362), (20, 21458681), (139, 3087580), (278, 1543790), (317, 1353860), (487, 881260), (556, 771895), (634, 676930), (695, 617516), (974, 440630), (1268, 338465), (1390, 308758), (1585, 270772), (1948, 220315), (2435, 176252), (2780, 154379), (3170, 135386), (4870, 88126), (6340, 67693), (9740, 44063)]