42253930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136303}}^1$

素因数の和:136341

約数の個数: 16

約数和(自身を含む): 78511104

約数和(自身を除く): 36257174

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 136303, 272606, 681515, 1363030, 4225393, 8450786, 21126965, 42253930]

約数ペア:

[(1, 42253930), (2, 21126965), (5, 8450786), (10, 4225393), (31, 1363030), (62, 681515), (155, 272606), (310, 136303)]