26514620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 61157376

約数和(自身を除く): 34642756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 631, 764, 955, 1262, 1910, 2101, 2524, 3155, 3820, 4202, 6310, 6941, 8404, 10505, 12620, 13882, 21010, 27764, 34705, 42020, 69410, 120521, 138820, 241042, 482084, 602605, 1205210, 1325731, 2410420, 2651462, 5302924, 6628655, 13257310, 26514620]

約数ペア:

[(1, 26514620), (2, 13257310), (4, 6628655), (5, 5302924), (10, 2651462), (11, 2410420), (20, 1325731), (22, 1205210), (44, 602605), (55, 482084), (110, 241042), (191, 138820), (220, 120521), (382, 69410), (631, 42020), (764, 34705), (955, 27764), (1262, 21010), (1910, 13882), (2101, 12620), (2524, 10505), (3155, 8404), (3820, 6941), (4202, 6310)]