135654020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95531}}^1$

素因数の和:95611

約数の個数: 24

約数和(自身を含む): 288888768

約数和(自身を除く): 153234748

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 95531, 191062, 382124, 477655, 955310, 1910620, 6782701, 13565402, 27130804, 33913505, 67827010, 135654020]

約数ペア:

[(1, 135654020), (2, 67827010), (4, 33913505), (5, 27130804), (10, 13565402), (20, 6782701), (71, 1910620), (142, 955310), (284, 477655), (355, 382124), (710, 191062), (1420, 95531)]