206495510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15727}}^1$

素因数の和:15848

約数の個数: 32

約数和(自身を含む): 404272512

約数和(自身を除く): 197777002

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 15727, 31454, 78635, 157270, 204451, 408902, 1022255, 1588427, 2044510, 3176854, 7942135, 15884270, 20649551, 41299102, 103247755, 206495510]

約数ペア:

[(1, 206495510), (2, 103247755), (5, 41299102), (10, 20649551), (13, 15884270), (26, 7942135), (65, 3176854), (101, 2044510), (130, 1588427), (202, 1022255), (505, 408902), (1010, 204451), (1313, 157270), (2626, 78635), (6565, 31454), (13130, 15727)]