474682460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3390589}}^1$

素因数の和:3390605

約数の個数: 24

約数和(自身を含む): 1139238240

約数和(自身を除く): 664555780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3390589, 6781178, 13562356, 16952945, 23734123, 33905890, 47468246, 67811780, 94936492, 118670615, 237341230, 474682460]

約数ペア:

[(1, 474682460), (2, 237341230), (4, 118670615), (5, 94936492), (7, 67811780), (10, 47468246), (14, 33905890), (20, 23734123), (28, 16952945), (35, 13562356), (70, 6781178), (140, 3390589)]