13241444620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1\times {\mathrm{4481}}^1$

素因数の和:6642

約数の個数: 48

約数和(自身を含む): 28218528576

約数和(自身を除く): 14977083956

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2081, 4162, 4481, 8324, 8962, 10405, 17924, 20810, 22405, 41620, 44810, 89620, 147751, 295502, 318151, 591004, 636302, 738755, 1272604, 1477510, 1590755, 2955020, 3181510, 6363020, 9324961, 18649922, 37299844, 46624805, 93249610, 186499220, 662072231, 1324144462, 2648288924, 3310361155, 6620722310, 13241444620]

約数ペア:

[(1, 13241444620), (2, 6620722310), (4, 3310361155), (5, 2648288924), (10, 1324144462), (20, 662072231), (71, 186499220), (142, 93249610), (284, 46624805), (355, 37299844), (710, 18649922), (1420, 9324961), (2081, 6363020), (4162, 3181510), (4481, 2955020), (8324, 1590755), (8962, 1477510), (10405, 1272604), (17924, 738755), (20810, 636302), (22405, 591004), (41620, 318151), (44810, 295502), (89620, 147751)]