2013243180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2581081}}^1$

素因数の和:2581106

約数の個数: 48

約数和(自身を含む): 6070704864

約数和(自身を除く): 4057461684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2581081, 5162162, 7743243, 10324324, 12905405, 15486486, 25810810, 30972972, 33554053, 38716215, 51621620, 67108106, 77432430, 100662159, 134216212, 154864860, 167770265, 201324318, 335540530, 402648636, 503310795, 671081060, 1006621590, 2013243180]

約数ペア:

[(1, 2013243180), (2, 1006621590), (3, 671081060), (4, 503310795), (5, 402648636), (6, 335540530), (10, 201324318), (12, 167770265), (13, 154864860), (15, 134216212), (20, 100662159), (26, 77432430), (30, 67108106), (39, 51621620), (52, 38716215), (60, 33554053), (65, 30972972), (78, 25810810), (130, 15486486), (156, 12905405), (195, 10324324), (260, 7743243), (390, 5162162), (780, 2581081)]