1428852100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1099117}}^1$

素因数の和:1099144

約数の個数: 36

約数和(自身を含む): 3339120484

約数和(自身を除く): 1910268384

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1099117, 2198234, 4396468, 5495585, 10991170, 14288521, 21982340, 27477925, 28577042, 54955850, 57154084, 71442605, 109911700, 142885210, 285770420, 357213025, 714426050, 1428852100]

約数ペア:

[(1, 1428852100), (2, 714426050), (4, 357213025), (5, 285770420), (10, 142885210), (13, 109911700), (20, 71442605), (25, 57154084), (26, 54955850), (50, 28577042), (52, 27477925), (65, 21982340), (100, 14288521), (130, 10991170), (260, 5495585), (325, 4396468), (650, 2198234), (1300, 1099117)]