25704890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 22388806

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 293, 310, 566, 586, 1415, 1465, 2830, 2930, 8773, 9083, 17546, 18166, 43865, 45415, 82919, 87730, 90830, 165838, 414595, 829190, 2570489, 5140978, 12852445, 25704890]

約数ペア:

[(1, 25704890), (2, 12852445), (5, 5140978), (10, 2570489), (31, 829190), (62, 414595), (155, 165838), (283, 90830), (293, 87730), (310, 82919), (566, 45415), (586, 43865), (1415, 18166), (1465, 17546), (2830, 9083), (2930, 8773)]