210003680

素因数分解:

$2^5\times 5^1\times {\mathrm{1312523}}^1$

素因数の和:1312538

約数の個数: 24

約数和(自身を含む): 496134072

約数和(自身を除く): 286130392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1312523, 2625046, 5250092, 6562615, 10500184, 13125230, 21000368, 26250460, 42000736, 52500920, 105001840, 210003680]

約数ペア:

[(1, 210003680), (2, 105001840), (4, 52500920), (5, 42000736), (8, 26250460), (10, 21000368), (16, 13125230), (20, 10500184), (32, 6562615), (40, 5250092), (80, 2625046), (160, 1312523)]