2536700020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3427973}}^1$

素因数の和:3428019

約数の個数: 24

約数和(自身を含む): 5471046504

約数和(自身を除く): 2934346484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3427973, 6855946, 13711892, 17139865, 34279730, 68559460, 126835001, 253670002, 507340004, 634175005, 1268350010, 2536700020]

約数ペア:

[(1, 2536700020), (2, 1268350010), (4, 634175005), (5, 507340004), (10, 253670002), (20, 126835001), (37, 68559460), (74, 34279730), (148, 17139865), (185, 13711892), (370, 6855946), (740, 3427973)]