426133730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 891596160

約数和(自身を除く): 465462430

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 181, 187, 362, 374, 905, 935, 1259, 1810, 1870, 1991, 2518, 3077, 3982, 6154, 6295, 9955, 12590, 13849, 15385, 19910, 21403, 27698, 30770, 33847, 42806, 67694, 69245, 107015, 138490, 169235, 214030, 227879, 235433, 338470, 455758, 470866, 1139395, 1177165, 2278790, 2354330, 2506669, 3873943, 5013338, 7747886, 12533345, 19369715, 25066690, 38739430, 42613373, 85226746, 213066865, 426133730]

約数ペア:

[(1, 426133730), (2, 213066865), (5, 85226746), (10, 42613373), (11, 38739430), (17, 25066690), (22, 19369715), (34, 12533345), (55, 7747886), (85, 5013338), (110, 3873943), (170, 2506669), (181, 2354330), (187, 2278790), (362, 1177165), (374, 1139395), (905, 470866), (935, 455758), (1259, 338470), (1810, 235433), (1870, 227879), (1991, 214030), (2518, 169235), (3077, 138490), (3982, 107015), (6154, 69245), (6295, 67694), (9955, 42806), (12590, 33847), (13849, 30770), (15385, 27698), (19910, 21403)]