1055747420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{580081}}^1$

素因数の和:580110

約数の個数: 48

約数和(自身を含む): 2728705728

約数和(自身を除く): 1672958308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 580081, 1160162, 2320324, 2900405, 4060567, 5800810, 7541053, 8121134, 11601620, 15082106, 16242268, 20302835, 30164212, 37705265, 40605670, 52787371, 75410530, 81211340, 105574742, 150821060, 211149484, 263936855, 527873710, 1055747420]

約数ペア:

[(1, 1055747420), (2, 527873710), (4, 263936855), (5, 211149484), (7, 150821060), (10, 105574742), (13, 81211340), (14, 75410530), (20, 52787371), (26, 40605670), (28, 37705265), (35, 30164212), (52, 20302835), (65, 16242268), (70, 15082106), (91, 11601620), (130, 8121134), (140, 7541053), (182, 5800810), (260, 4060567), (364, 2900405), (455, 2320324), (910, 1160162), (1820, 580081)]