26125123750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1900009}}^1$

素因数の和:1900042

約数の個数: 40

約数和(自身を含む): 53420681160

約数和(自身を除く): 27295557410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 13750, 1900009, 3800018, 9500045, 19000090, 20900099, 41800198, 47500225, 95000450, 104500495, 209000990, 237501125, 475002250, 522502475, 1045004950, 1187505625, 2375011250, 2612512375, 5225024750, 13062561875, 26125123750]

約数ペア:

[(1, 26125123750), (2, 13062561875), (5, 5225024750), (10, 2612512375), (11, 2375011250), (22, 1187505625), (25, 1045004950), (50, 522502475), (55, 475002250), (110, 237501125), (125, 209000990), (250, 104500495), (275, 95000450), (550, 47500225), (625, 41800198), (1250, 20900099), (1375, 19000090), (2750, 9500045), (6875, 3800018), (13750, 1900009)]