25822940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9029}}^1$

素因数の和:9062

約数の個数: 48

約数和(自身を含む): 63715680

約数和(自身を除く): 37892740

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, 2860, 9029, 18058, 36116, 45145, 90290, 99319, 117377, 180580, 198638, 234754, 397276, 469508, 496595, 586885, 993190, 1173770, 1291147, 1986380, 2347540, 2582294, 5164588, 6455735, 12911470, 25822940]

約数ペア:

[(1, 25822940), (2, 12911470), (4, 6455735), (5, 5164588), (10, 2582294), (11, 2347540), (13, 1986380), (20, 1291147), (22, 1173770), (26, 993190), (44, 586885), (52, 496595), (55, 469508), (65, 397276), (110, 234754), (130, 198638), (143, 180580), (220, 117377), (260, 99319), (286, 90290), (572, 45145), (715, 36116), (1430, 18058), (2860, 9029)]