27212110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 24607154

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2141, 2542, 4282, 6355, 10705, 12710, 21410, 66371, 87781, 132742, 175562, 331855, 438905, 663710, 877810, 2721211, 5442422, 13606055, 27212110]

約数ペア:

[(1, 27212110), (2, 13606055), (5, 5442422), (10, 2721211), (31, 877810), (41, 663710), (62, 438905), (82, 331855), (155, 175562), (205, 132742), (310, 87781), (410, 66371), (1271, 21410), (2141, 12710), (2542, 10705), (4282, 6355)]