51184250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15749}}^1$

素因数の和:15779

約数の個数: 32

約数和(自身を含む): 103194000

約数和(自身を除く): 52009750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15749, 31498, 78745, 157490, 204737, 393725, 409474, 787450, 1023685, 1968625, 2047370, 3937250, 5118425, 10236850, 25592125, 51184250]

約数ペア:

[(1, 51184250), (2, 25592125), (5, 10236850), (10, 5118425), (13, 3937250), (25, 2047370), (26, 1968625), (50, 1023685), (65, 787450), (125, 409474), (130, 393725), (250, 204737), (325, 157490), (650, 78745), (1625, 31498), (3250, 15749)]