20172610090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1\times {\mathrm{6971}}^1$

素因数の和:7203

約数の個数: 48

約数和(自身を含む): 37388270304

約数和(自身を除く): 17215660214

約数列:

[1, 2, 5, 10, 47, 94, 131, 235, 262, 470, 655, 1310, 2209, 4418, 6157, 6971, 11045, 12314, 13942, 22090, 30785, 34855, 61570, 69710, 289379, 327637, 578758, 655274, 913201, 1446895, 1638185, 1826402, 2893790, 3276370, 4566005, 9132010, 15398939, 30797878, 42920447, 76994695, 85840894, 153989390, 214602235, 429204470, 2017261009, 4034522018, 10086305045, 20172610090]

約数ペア:

[(1, 20172610090), (2, 10086305045), (5, 4034522018), (10, 2017261009), (47, 429204470), (94, 214602235), (131, 153989390), (235, 85840894), (262, 76994695), (470, 42920447), (655, 30797878), (1310, 15398939), (2209, 9132010), (4418, 4566005), (6157, 3276370), (6971, 2893790), (11045, 1826402), (12314, 1638185), (13942, 1446895), (22090, 913201), (30785, 655274), (34855, 578758), (61570, 327637), (69710, 289379)]