489605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{741827}}^1$

素因数の和:741850

約数の個数: 48

約数和(自身を含む): 1495525248

約数和(自身を除く): 1005919428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 741827, 1483654, 2225481, 2967308, 3709135, 4450962, 7418270, 8160097, 8901924, 11127405, 14836540, 16320194, 22254810, 24480291, 32640388, 40800485, 44509620, 48960582, 81600970, 97921164, 122401455, 163201940, 244802910, 489605820]

約数ペア:

[(1, 489605820), (2, 244802910), (3, 163201940), (4, 122401455), (5, 97921164), (6, 81600970), (10, 48960582), (11, 44509620), (12, 40800485), (15, 32640388), (20, 24480291), (22, 22254810), (30, 16320194), (33, 14836540), (44, 11127405), (55, 8901924), (60, 8160097), (66, 7418270), (110, 4450962), (132, 3709135), (165, 2967308), (220, 2225481), (330, 1483654), (660, 741827)]