218011250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{7583}}^1$

素因数の和:7628

約数の個数: 40

約数和(自身を含む): 426463488

約数和(自身を除く): 208452238

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 5750, 7583, 14375, 15166, 28750, 37915, 75830, 174409, 189575, 348818, 379150, 872045, 947875, 1744090, 1895750, 4360225, 4739375, 8720450, 9478750, 21801125, 43602250, 109005625, 218011250]

約数ペア:

[(1, 218011250), (2, 109005625), (5, 43602250), (10, 21801125), (23, 9478750), (25, 8720450), (46, 4739375), (50, 4360225), (115, 1895750), (125, 1744090), (230, 947875), (250, 872045), (575, 379150), (625, 348818), (1150, 189575), (1250, 174409), (2875, 75830), (5750, 37915), (7583, 28750), (14375, 15166)]