202110870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518233}}^1$

素因数の和:518256

約数の個数: 32

約数和(自身を含む): 522379872

約数和(自身を除く): 320269002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518233, 1036466, 1554699, 2591165, 3109398, 5182330, 6737029, 7773495, 13474058, 15546990, 20211087, 33685145, 40422174, 67370290, 101055435, 202110870]

約数ペア:

[(1, 202110870), (2, 101055435), (3, 67370290), (5, 40422174), (6, 33685145), (10, 20211087), (13, 15546990), (15, 13474058), (26, 7773495), (30, 6737029), (39, 5182330), (65, 3109398), (78, 2591165), (130, 1554699), (195, 1036466), (390, 518233)]