215470295060

素因数分解:

$2^2\times 5^1\times {\mathrm{20357}}^1\times {\mathrm{529229}}^1$

素因数の和:549595

約数の個数: 24

約数和(自身を含む): 452510702280

約数和(自身を除く): 237040407220

約数列:

[1, 2, 4, 5, 10, 20, 20357, 40714, 81428, 101785, 203570, 407140, 529229, 1058458, 2116916, 2646145, 5292290, 10584580, 10773514753, 21547029506, 43094059012, 53867573765, 107735147530, 215470295060]

約数ペア:

[(1, 215470295060), (2, 107735147530), (4, 53867573765), (5, 43094059012), (10, 21547029506), (20, 10773514753), (20357, 10584580), (40714, 5292290), (81428, 2646145), (101785, 2116916), (203570, 1058458), (407140, 529229)]