238216250

素因数分解:

$2^1\times 5^4\times {\mathrm{190573}}^1$

素因数の和:190595

約数の個数: 20

約数和(自身を含む): 446514882

約数和(自身を除く): 208298632

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 190573, 381146, 952865, 1905730, 4764325, 9528650, 23821625, 47643250, 119108125, 238216250]

約数ペア:

[(1, 238216250), (2, 119108125), (5, 47643250), (10, 23821625), (25, 9528650), (50, 4764325), (125, 1905730), (250, 952865), (625, 381146), (1250, 190573)]