26079820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 60596928

約数和(自身を除く): 34517108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2711, 4810, 5422, 9620, 10844, 13555, 27110, 35243, 54220, 70486, 100307, 140972, 176215, 200614, 352430, 401228, 501535, 704860, 1003070, 1303991, 2006140, 2607982, 5215964, 6519955, 13039910, 26079820]

約数ペア:

[(1, 26079820), (2, 13039910), (4, 6519955), (5, 5215964), (10, 2607982), (13, 2006140), (20, 1303991), (26, 1003070), (37, 704860), (52, 501535), (65, 401228), (74, 352430), (130, 200614), (148, 176215), (185, 140972), (260, 100307), (370, 70486), (481, 54220), (740, 35243), (962, 27110), (1924, 13555), (2405, 10844), (2711, 9620), (4810, 5422)]