81151210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1159303}}^1$

素因数の和:1159317

約数の個数: 16

約数和(自身を含む): 166939776

約数和(自身を除く): 85788566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1159303, 2318606, 5796515, 8115121, 11593030, 16230242, 40575605, 81151210]

約数ペア:

[(1, 81151210), (2, 40575605), (5, 16230242), (7, 11593030), (10, 8115121), (14, 5796515), (35, 2318606), (70, 1159303)]