41761490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 35220910

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 449, 655, 710, 898, 1310, 2245, 4490, 9301, 18602, 31879, 46505, 58819, 63758, 93010, 117638, 159395, 294095, 318790, 588190, 4176149, 8352298, 20880745, 41761490]

約数ペア:

[(1, 41761490), (2, 20880745), (5, 8352298), (10, 4176149), (71, 588190), (131, 318790), (142, 294095), (262, 159395), (355, 117638), (449, 93010), (655, 63758), (710, 58819), (898, 46505), (1310, 31879), (2245, 18602), (4490, 9301)]