10420002

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 40

約数和(自身を含む): 23574672

約数和(自身を除く): 13154670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 491, 786, 982, 1179, 1473, 2358, 2946, 3537, 4419, 7074, 8838, 10611, 13257, 21222, 26514, 39771, 64321, 79542, 128642, 192963, 385926, 578889, 1157778, 1736667, 3473334, 5210001, 10420002]

約数ペア:

[(1, 10420002), (2, 5210001), (3, 3473334), (6, 1736667), (9, 1157778), (18, 578889), (27, 385926), (54, 192963), (81, 128642), (131, 79542), (162, 64321), (262, 39771), (393, 26514), (491, 21222), (786, 13257), (982, 10611), (1179, 8838), (1473, 7074), (2358, 4419), (2946, 3537)]