1068980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 2528064

約数和(自身を除く): 1459084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 113, 172, 215, 220, 226, 430, 452, 473, 565, 860, 946, 1130, 1243, 1892, 2260, 2365, 2486, 4730, 4859, 4972, 6215, 9460, 9718, 12430, 19436, 24295, 24860, 48590, 53449, 97180, 106898, 213796, 267245, 534490, 1068980]

約数ペア:

[(1, 1068980), (2, 534490), (4, 267245), (5, 213796), (10, 106898), (11, 97180), (20, 53449), (22, 48590), (43, 24860), (44, 24295), (55, 19436), (86, 12430), (110, 9718), (113, 9460), (172, 6215), (215, 4972), (220, 4859), (226, 4730), (430, 2486), (452, 2365), (473, 2260), (565, 1892), (860, 1243), (946, 1130)]