1555363490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{4079}}^1$

素因数の和:6346

約数の個数: 32

約数和(自身を含む): 2966388480

約数和(自身を除く): 1411024990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2243, 4079, 4486, 8158, 11215, 20395, 22430, 38131, 40790, 69343, 76262, 138686, 190655, 346715, 381310, 693430, 9149197, 18298394, 45745985, 91491970, 155536349, 311072698, 777681745, 1555363490]

約数ペア:

[(1, 1555363490), (2, 777681745), (5, 311072698), (10, 155536349), (17, 91491970), (34, 45745985), (85, 18298394), (170, 9149197), (2243, 693430), (4079, 381310), (4486, 346715), (8158, 190655), (11215, 138686), (20395, 76262), (22430, 69343), (38131, 40790)]