12952060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 29992032

約数和(自身を除く): 17039972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 521, 565, 1042, 1130, 1243, 2084, 2260, 2486, 2605, 4972, 5210, 5731, 6215, 10420, 11462, 12430, 22924, 24860, 28655, 57310, 58873, 114620, 117746, 235492, 294365, 588730, 647603, 1177460, 1295206, 2590412, 3238015, 6476030, 12952060]

約数ペア:

[(1, 12952060), (2, 6476030), (4, 3238015), (5, 2590412), (10, 1295206), (11, 1177460), (20, 647603), (22, 588730), (44, 294365), (55, 235492), (110, 117746), (113, 114620), (220, 58873), (226, 57310), (452, 28655), (521, 24860), (565, 22924), (1042, 12430), (1130, 11462), (1243, 10420), (2084, 6215), (2260, 5731), (2486, 5210), (2605, 4972)]