7184540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 17638992

約数和(自身を除く): 10454452

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 113, 170, 187, 220, 226, 289, 340, 374, 452, 565, 578, 748, 935, 1130, 1156, 1243, 1445, 1870, 1921, 2260, 2486, 2890, 3179, 3740, 3842, 4972, 5780, 6215, 6358, 7684, 9605, 12430, 12716, 15895, 19210, 21131, 24860, 31790, 32657, 38420, 42262, 63580, 65314, 84524, 105655, 130628, 163285, 211310, 326570, 359227, 422620, 653140, 718454, 1436908, 1796135, 3592270, 7184540]

約数ペア:

[(1, 7184540), (2, 3592270), (4, 1796135), (5, 1436908), (10, 718454), (11, 653140), (17, 422620), (20, 359227), (22, 326570), (34, 211310), (44, 163285), (55, 130628), (68, 105655), (85, 84524), (110, 65314), (113, 63580), (170, 42262), (187, 38420), (220, 32657), (226, 31790), (289, 24860), (340, 21131), (374, 19210), (452, 15895), (565, 12716), (578, 12430), (748, 9605), (935, 7684), (1130, 6358), (1156, 6215), (1243, 5780), (1445, 4972), (1870, 3842), (1921, 3740), (2260, 3179), (2486, 2890)]