210777730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1367}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 402454656

約数和(自身を除く): 191676926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 907, 1367, 1814, 2734, 4535, 6835, 9070, 13670, 15419, 23239, 30838, 46478, 77095, 116195, 154190, 232390, 1239869, 2479738, 6199345, 12398690, 21077773, 42155546, 105388865, 210777730]

約数ペア:

[(1, 210777730), (2, 105388865), (5, 42155546), (10, 21077773), (17, 12398690), (34, 6199345), (85, 2479738), (170, 1239869), (907, 232390), (1367, 154190), (1814, 116195), (2734, 77095), (4535, 46478), (6835, 30838), (9070, 23239), (13670, 15419)]