27676490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 52171776

約数和(自身を除く): 24495286

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1223, 2263, 2446, 4526, 6115, 11315, 12230, 22630, 37913, 75826, 89279, 178558, 189565, 379130, 446395, 892790, 2767649, 5535298, 13838245, 27676490]

約数ペア:

[(1, 27676490), (2, 13838245), (5, 5535298), (10, 2767649), (31, 892790), (62, 446395), (73, 379130), (146, 189565), (155, 178558), (310, 89279), (365, 75826), (730, 37913), (1223, 22630), (2263, 12230), (2446, 11315), (4526, 6115)]