71337470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 60232450

約数列:

[1, 2, 5, 10, 53, 106, 265, 281, 479, 530, 562, 958, 1405, 2395, 2810, 4790, 14893, 25387, 29786, 50774, 74465, 126935, 134599, 148930, 253870, 269198, 672995, 1345990, 7133747, 14267494, 35668735, 71337470]

約数ペア:

[(1, 71337470), (2, 35668735), (5, 14267494), (10, 7133747), (53, 1345990), (106, 672995), (265, 269198), (281, 253870), (479, 148930), (530, 134599), (562, 126935), (958, 74465), (1405, 50774), (2395, 29786), (2810, 25387), (4790, 14893)]