968500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 2293200

約数和(自身を除く): 1324700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 149, 250, 260, 298, 325, 500, 596, 650, 745, 1300, 1490, 1625, 1937, 2980, 3250, 3725, 3874, 6500, 7450, 7748, 9685, 14900, 18625, 19370, 37250, 38740, 48425, 74500, 96850, 193700, 242125, 484250, 968500]

約数ペア:

[(1, 968500), (2, 484250), (4, 242125), (5, 193700), (10, 96850), (13, 74500), (20, 48425), (25, 38740), (26, 37250), (50, 19370), (52, 18625), (65, 14900), (100, 9685), (125, 7748), (130, 7450), (149, 6500), (250, 3874), (260, 3725), (298, 3250), (325, 2980), (500, 1937), (596, 1625), (650, 1490), (745, 1300)]