1904596620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31743277}}^1$

素因数の和:31743289

約数の個数: 24

約数和(自身を含む): 5332870704

約数和(自身を除く): 3428274084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31743277, 63486554, 95229831, 126973108, 158716385, 190459662, 317432770, 380919324, 476149155, 634865540, 952298310, 1904596620]

約数ペア:

[(1, 1904596620), (2, 952298310), (3, 634865540), (4, 476149155), (5, 380919324), (6, 317432770), (10, 190459662), (12, 158716385), (15, 126973108), (20, 95229831), (30, 63486554), (60, 31743277)]