2080492445948

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{8161}}^1\times {\mathrm{32401}}^1$

素因数の和:40854

約数の個数: 48

約数和(自身を含む): 4176433238208

約数和(自身を除く): 2095940792260

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 8161, 16322, 32401, 32644, 57127, 64802, 114254, 129604, 226807, 228508, 453614, 907228, 2293241, 4586482, 9104681, 9172964, 16052687, 18209362, 32105374, 36418724, 63732767, 64210748, 127465534, 254931068, 264424561, 528849122, 1057698244, 1850971927, 3701943854, 7403887708, 74303301641, 148606603282, 297213206564, 520123111487, 1040246222974, 2080492445948]

約数ペア:

[(1, 2080492445948), (2, 1040246222974), (4, 520123111487), (7, 297213206564), (14, 148606603282), (28, 74303301641), (281, 7403887708), (562, 3701943854), (1124, 1850971927), (1967, 1057698244), (3934, 528849122), (7868, 264424561), (8161, 254931068), (16322, 127465534), (32401, 64210748), (32644, 63732767), (57127, 36418724), (64802, 32105374), (114254, 18209362), (129604, 16052687), (226807, 9172964), (228508, 9104681), (453614, 4586482), (907228, 2293241)]