7123741210

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1\times {\mathrm{2131}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 12878678592

約数和(自身を除く): 5754937382

約数列:

[1, 2, 5, 10, 353, 706, 947, 1765, 1894, 2131, 3530, 4262, 4735, 9470, 10655, 21310, 334291, 668582, 752243, 1504486, 1671455, 2018057, 3342910, 3761215, 4036114, 7522430, 10090285, 20180570, 712374121, 1424748242, 3561870605, 7123741210]

約数ペア:

[(1, 7123741210), (2, 3561870605), (5, 1424748242), (10, 712374121), (353, 20180570), (706, 10090285), (947, 7522430), (1765, 4036114), (1894, 3761215), (2131, 3342910), (3530, 2018057), (4262, 1671455), (4735, 1504486), (9470, 752243), (10655, 668582), (21310, 334291)]