13351460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 16695004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 367, 428, 535, 734, 1070, 1468, 1819, 1835, 2140, 3638, 3670, 6239, 7276, 7340, 9095, 12478, 18190, 24956, 31195, 36380, 39269, 62390, 78538, 124780, 157076, 196345, 392690, 667573, 785380, 1335146, 2670292, 3337865, 6675730, 13351460]

約数ペア:

[(1, 13351460), (2, 6675730), (4, 3337865), (5, 2670292), (10, 1335146), (17, 785380), (20, 667573), (34, 392690), (68, 196345), (85, 157076), (107, 124780), (170, 78538), (214, 62390), (340, 39269), (367, 36380), (428, 31195), (535, 24956), (734, 18190), (1070, 12478), (1468, 9095), (1819, 7340), (1835, 7276), (2140, 6239), (3638, 3670)]