27754130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 23895790

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 487, 695, 974, 1390, 2435, 4870, 5699, 11398, 19967, 28495, 39934, 56990, 67693, 99835, 135386, 199670, 338465, 676930, 2775413, 5550826, 13877065, 27754130]

約数ペア:

[(1, 27754130), (2, 13877065), (5, 5550826), (10, 2775413), (41, 676930), (82, 338465), (139, 199670), (205, 135386), (278, 99835), (410, 67693), (487, 56990), (695, 39934), (974, 28495), (1390, 19967), (2435, 11398), (4870, 5699)]