612956740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{2213}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 1405978560

約数和(自身を除く): 793021820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1259, 2213, 2518, 4426, 5036, 6295, 8852, 11065, 12590, 13849, 22130, 24343, 25180, 27698, 44260, 48686, 55396, 69245, 97372, 121715, 138490, 243430, 276980, 486860, 2786167, 5572334, 11144668, 13930835, 27861670, 30647837, 55723340, 61295674, 122591348, 153239185, 306478370, 612956740]

約数ペア:

[(1, 612956740), (2, 306478370), (4, 153239185), (5, 122591348), (10, 61295674), (11, 55723340), (20, 30647837), (22, 27861670), (44, 13930835), (55, 11144668), (110, 5572334), (220, 2786167), (1259, 486860), (2213, 276980), (2518, 243430), (4426, 138490), (5036, 121715), (6295, 97372), (8852, 69245), (11065, 55396), (12590, 48686), (13849, 44260), (22130, 27698), (24343, 25180)]