218183750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7634

約数の個数: 40

約数和(自身を含む): 426800880

約数和(自身を除く): 208617130

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 5750, 7589, 14375, 15178, 28750, 37945, 75890, 174547, 189725, 349094, 379450, 872735, 948625, 1745470, 1897250, 4363675, 4743125, 8727350, 9486250, 21818375, 43636750, 109091875, 218183750]

約数ペア:

[(1, 218183750), (2, 109091875), (5, 43636750), (10, 21818375), (23, 9486250), (25, 8727350), (46, 4743125), (50, 4363675), (115, 1897250), (125, 1745470), (230, 948625), (250, 872735), (575, 379450), (625, 349094), (1150, 189725), (1250, 174547), (2875, 75890), (5750, 37945), (7589, 28750), (14375, 15178)]