2564490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 6244416

約数和(自身を除く): 3679926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 1171, 2190, 2342, 3513, 5855, 7026, 11710, 17565, 35130, 85483, 170966, 256449, 427415, 512898, 854830, 1282245, 2564490]

約数ペア:

[(1, 2564490), (2, 1282245), (3, 854830), (5, 512898), (6, 427415), (10, 256449), (15, 170966), (30, 85483), (73, 35130), (146, 17565), (219, 11710), (365, 7026), (438, 5855), (730, 3513), (1095, 2342), (1171, 2190)]