1831363130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{13457}}^1$

素因数の和:13934

約数の個数: 32

約数和(自身を含む): 3410795520

約数和(自身を除く): 1579432390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 439, 878, 2195, 4390, 13457, 13609, 26914, 27218, 67285, 68045, 134570, 136090, 417167, 834334, 2085835, 4171670, 5907623, 11815246, 29538115, 59076230, 183136313, 366272626, 915681565, 1831363130]

約数ペア:

[(1, 1831363130), (2, 915681565), (5, 366272626), (10, 183136313), (31, 59076230), (62, 29538115), (155, 11815246), (310, 5907623), (439, 4171670), (878, 2085835), (2195, 834334), (4390, 417167), (13457, 136090), (13609, 134570), (26914, 68045), (27218, 67285)]