2254605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1581555

約数列:

[1, 3, 5, 15, 29, 71, 73, 87, 145, 213, 219, 355, 365, 435, 1065, 1095, 2059, 2117, 5183, 6177, 6351, 10295, 10585, 15549, 25915, 30885, 31755, 77745, 150307, 450921, 751535, 2254605]

約数ペア:

[(1, 2254605), (3, 751535), (5, 450921), (15, 150307), (29, 77745), (71, 31755), (73, 30885), (87, 25915), (145, 15549), (213, 10585), (219, 10295), (355, 6351), (365, 6177), (435, 5183), (1065, 2117), (1095, 2059)]