2080388548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{104207}}^1$

素因数の和:104272

約数の個数: 48

約数和(自身を含む): 4481777664

約数和(自身を除く): 2401389116

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 104207, 208414, 416828, 729449, 1458898, 2396761, 2917796, 3230417, 4793522, 6460834, 9587044, 12921668, 16777327, 22612919, 33554654, 45225838, 67109308, 74299591, 90451676, 148599182, 297198364, 520097137, 1040194274, 2080388548]

約数ペア:

[(1, 2080388548), (2, 1040194274), (4, 520097137), (7, 297198364), (14, 148599182), (23, 90451676), (28, 74299591), (31, 67109308), (46, 45225838), (62, 33554654), (92, 22612919), (124, 16777327), (161, 12921668), (217, 9587044), (322, 6460834), (434, 4793522), (644, 3230417), (713, 2917796), (868, 2396761), (1426, 1458898), (2852, 729449), (4991, 416828), (9982, 208414), (19964, 104207)]