2012154400

素因数分解:

$2^5\times 5^2\times {\mathrm{2515193}}^1$

素因数の和:2515213

約数の個数: 36

約数和(自身を含む): 4912173882

約数和(自身を除く): 2900019482

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2515193, 5030386, 10060772, 12575965, 20121544, 25151930, 40243088, 50303860, 62879825, 80486176, 100607720, 125759650, 201215440, 251519300, 402430880, 503038600, 1006077200, 2012154400]

約数ペア:

[(1, 2012154400), (2, 1006077200), (4, 503038600), (5, 402430880), (8, 251519300), (10, 201215440), (16, 125759650), (20, 100607720), (25, 80486176), (32, 62879825), (40, 50303860), (50, 40243088), (80, 25151930), (100, 20121544), (160, 12575965), (200, 10060772), (400, 5030386), (800, 2515193)]