1851070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 3719520

約数和(自身を除く): 1868450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 491, 754, 982, 1885, 2455, 3770, 4910, 6383, 12766, 14239, 28478, 31915, 63830, 71195, 142390, 185107, 370214, 925535, 1851070]

約数ペア:

[(1, 1851070), (2, 925535), (5, 370214), (10, 185107), (13, 142390), (26, 71195), (29, 63830), (58, 31915), (65, 28478), (130, 14239), (145, 12766), (290, 6383), (377, 4910), (491, 3770), (754, 2455), (982, 1885)]