2720000050

素因数分解:

$2^1\times 5^2\times {\mathrm{3271}}^1\times {\mathrm{16631}}^1$

素因数の和:19914

約数の個数: 24

約数和(自身を含む): 5061051072

約数和(自身を除く): 2341051022

約数列:

[1, 2, 5, 10, 25, 50, 3271, 6542, 16355, 16631, 32710, 33262, 81775, 83155, 163550, 166310, 415775, 831550, 54400001, 108800002, 272000005, 544000010, 1360000025, 2720000050]

約数ペア:

[(1, 2720000050), (2, 1360000025), (5, 544000010), (10, 272000005), (25, 108800002), (50, 54400001), (3271, 831550), (6542, 415775), (16355, 166310), (16631, 163550), (32710, 83155), (33262, 81775)]