2113622680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4064659}}^1$

素因数の和:4064683

約数の個数: 32

約数和(自身を含む): 5121471600

約数和(自身を除く): 3007848920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4064659, 8129318, 16258636, 20323295, 32517272, 40646590, 52840567, 81293180, 105681134, 162586360, 211362268, 264202835, 422724536, 528405670, 1056811340, 2113622680]

約数ペア:

[(1, 2113622680), (2, 1056811340), (4, 528405670), (5, 422724536), (8, 264202835), (10, 211362268), (13, 162586360), (20, 105681134), (26, 81293180), (40, 52840567), (52, 40646590), (65, 32517272), (104, 20323295), (130, 16258636), (260, 8129318), (520, 4064659)]