2420587510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{56569}}^1$

素因数の和:56976

約数の個数: 32

約数和(自身を含む): 4765456800

約数和(自身を除く): 2344869290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 21395, 42790, 56569, 113138, 282845, 565690, 622259, 1244518, 3111295, 6222590, 22005341, 44010682, 110026705, 220053410, 242058751, 484117502, 1210293755, 2420587510]

約数ペア:

[(1, 2420587510), (2, 1210293755), (5, 484117502), (10, 242058751), (11, 220053410), (22, 110026705), (55, 44010682), (110, 22005341), (389, 6222590), (778, 3111295), (1945, 1244518), (3890, 622259), (4279, 565690), (8558, 282845), (21395, 113138), (42790, 56569)]