4493060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 11092032

約数和(自身を除く): 6598972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1571, 2860, 3142, 6284, 7855, 15710, 17281, 20423, 31420, 34562, 40846, 69124, 81692, 86405, 102115, 172810, 204230, 224653, 345620, 408460, 449306, 898612, 1123265, 2246530, 4493060]

約数ペア:

[(1, 4493060), (2, 2246530), (4, 1123265), (5, 898612), (10, 449306), (11, 408460), (13, 345620), (20, 224653), (22, 204230), (26, 172810), (44, 102115), (52, 86405), (55, 81692), (65, 69124), (110, 40846), (130, 34562), (143, 31420), (220, 20423), (260, 17281), (286, 15710), (572, 7855), (715, 6284), (1430, 3142), (1571, 2860)]