202000860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122227}}^1$

素因数の和:1122242

約数の個数: 36

約数和(自身を含む): 612736488

約数和(自身を除く): 410735628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122227, 2244454, 3366681, 4488908, 5611135, 6733362, 10100043, 11222270, 13466724, 16833405, 20200086, 22444540, 33666810, 40400172, 50500215, 67333620, 101000430, 202000860]

約数ペア:

[(1, 202000860), (2, 101000430), (3, 67333620), (4, 50500215), (5, 40400172), (6, 33666810), (9, 22444540), (10, 20200086), (12, 16833405), (15, 13466724), (18, 11222270), (20, 10100043), (30, 6733362), (36, 5611135), (45, 4488908), (60, 3366681), (90, 2244454), (180, 1122227)]