1611520490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{33289}}^1$

素因数の和:33446

約数の個数: 32

約数和(自身を含む): 2991306240

約数和(自身を除く): 1379785750

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 1030, 4841, 9682, 24205, 33289, 48410, 66578, 166445, 332890, 1564583, 3129166, 3428767, 6857534, 7822915, 15645830, 17143835, 34287670, 161152049, 322304098, 805760245, 1611520490]

約数ペア:

[(1, 1611520490), (2, 805760245), (5, 322304098), (10, 161152049), (47, 34287670), (94, 17143835), (103, 15645830), (206, 7822915), (235, 6857534), (470, 3428767), (515, 3129166), (1030, 1564583), (4841, 332890), (9682, 166445), (24205, 66578), (33289, 48410)]