130325200

素因数分解:

$2^4\times 5^2\times {\mathrm{325813}}^1$

素因数の和:325831

約数の個数: 30

約数和(自身を含む): 313107254

約数和(自身を除く): 182782054

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 325813, 651626, 1303252, 1629065, 2606504, 3258130, 5213008, 6516260, 8145325, 13032520, 16290650, 26065040, 32581300, 65162600, 130325200]

約数ペア:

[(1, 130325200), (2, 65162600), (4, 32581300), (5, 26065040), (8, 16290650), (10, 13032520), (16, 8145325), (20, 6516260), (25, 5213008), (40, 3258130), (50, 2606504), (80, 1629065), (100, 1303252), (200, 651626), (400, 325813)]