145377890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{18379}}^1$

素因数の和:18506

約数の個数: 32

約数和(自身を含む): 301726080

約数和(自身を除く): 156348190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 18379, 36758, 91895, 128653, 183790, 257306, 643265, 1286530, 2076827, 4153654, 10384135, 14537789, 20768270, 29075578, 72688945, 145377890]

約数ペア:

[(1, 145377890), (2, 72688945), (5, 29075578), (7, 20768270), (10, 14537789), (14, 10384135), (35, 4153654), (70, 2076827), (113, 1286530), (226, 643265), (565, 257306), (791, 183790), (1130, 128653), (1582, 91895), (3955, 36758), (7910, 18379)]