25353470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 21648130

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 479, 670, 790, 958, 2395, 4790, 5293, 10586, 26465, 32093, 37841, 52930, 64186, 75682, 160465, 189205, 320930, 378410, 2535347, 5070694, 12676735, 25353470]

約数ペア:

[(1, 25353470), (2, 12676735), (5, 5070694), (10, 2535347), (67, 378410), (79, 320930), (134, 189205), (158, 160465), (335, 75682), (395, 64186), (479, 52930), (670, 37841), (790, 32093), (958, 26465), (2395, 10586), (4790, 5293)]