354071620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4099}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 851356800

約数和(自身を除く): 497285180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4099, 4319, 6170, 8198, 8638, 12340, 16396, 17276, 20495, 21595, 28693, 40990, 43190, 57386, 81980, 86380, 114772, 143465, 286930, 573860, 2529083, 5058166, 10116332, 12645415, 17703581, 25290830, 35407162, 50581660, 70814324, 88517905, 177035810, 354071620]

約数ペア:

[(1, 354071620), (2, 177035810), (4, 88517905), (5, 70814324), (7, 50581660), (10, 35407162), (14, 25290830), (20, 17703581), (28, 12645415), (35, 10116332), (70, 5058166), (140, 2529083), (617, 573860), (1234, 286930), (2468, 143465), (3085, 114772), (4099, 86380), (4319, 81980), (6170, 57386), (8198, 43190), (8638, 40990), (12340, 28693), (16396, 21595), (17276, 20495)]