2034007820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{5261}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 4603955328

約数和(自身を除く): 2569947508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1487, 2974, 5261, 5948, 7435, 10522, 14870, 19331, 21044, 26305, 29740, 38662, 52610, 68393, 77324, 96655, 105220, 136786, 193310, 273572, 341965, 386620, 683930, 1367860, 7823107, 15646214, 31292428, 39115535, 78231070, 101700391, 156462140, 203400782, 406801564, 508501955, 1017003910, 2034007820]

約数ペア:

[(1, 2034007820), (2, 1017003910), (4, 508501955), (5, 406801564), (10, 203400782), (13, 156462140), (20, 101700391), (26, 78231070), (52, 39115535), (65, 31292428), (130, 15646214), (260, 7823107), (1487, 1367860), (2974, 683930), (5261, 386620), (5948, 341965), (7435, 273572), (10522, 193310), (14870, 136786), (19331, 105220), (21044, 96655), (26305, 77324), (29740, 68393), (38662, 52610)]