2019093690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{810881}}^1$

素因数の和:810974

約数の個数: 32

約数和(自身を含む): 4904214336

約数和(自身を除く): 2885120646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 810881, 1621762, 2432643, 4054405, 4865286, 8108810, 12163215, 24326430, 67303123, 134606246, 201909369, 336515615, 403818738, 673031230, 1009546845, 2019093690]

約数ペア:

[(1, 2019093690), (2, 1009546845), (3, 673031230), (5, 403818738), (6, 336515615), (10, 201909369), (15, 134606246), (30, 67303123), (83, 24326430), (166, 12163215), (249, 8108810), (415, 4865286), (498, 4054405), (830, 2432643), (1245, 1621762), (2490, 810881)]