251019917570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1\times {\mathrm{314723}}^1$

素因数の和:316474

約数の個数: 32

約数和(自身を含む): 461722768128

約数和(自身を除く): 210702850558

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1697, 3394, 8485, 16970, 79759, 159518, 314723, 398795, 629446, 797590, 1573615, 3147230, 14791981, 29583962, 73959905, 147919810, 534084931, 1068169862, 2670424655, 5340849310, 25101991757, 50203983514, 125509958785, 251019917570]

約数ペア:

[(1, 251019917570), (2, 125509958785), (5, 50203983514), (10, 25101991757), (47, 5340849310), (94, 2670424655), (235, 1068169862), (470, 534084931), (1697, 147919810), (3394, 73959905), (8485, 29583962), (16970, 14791981), (79759, 3147230), (159518, 1573615), (314723, 797590), (398795, 629446)]