17660450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 35354880

約数和(自身を除く): 17694430

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 263, 395, 425, 526, 790, 850, 1315, 1343, 1975, 2630, 2686, 3950, 4471, 6575, 6715, 8942, 13150, 13430, 20777, 22355, 33575, 41554, 44710, 67150, 103885, 111775, 207770, 223550, 353209, 519425, 706418, 1038850, 1766045, 3532090, 8830225, 17660450]

約数ペア:

[(1, 17660450), (2, 8830225), (5, 3532090), (10, 1766045), (17, 1038850), (25, 706418), (34, 519425), (50, 353209), (79, 223550), (85, 207770), (158, 111775), (170, 103885), (263, 67150), (395, 44710), (425, 41554), (526, 33575), (790, 22355), (850, 20777), (1315, 13430), (1343, 13150), (1975, 8942), (2630, 6715), (2686, 6575), (3950, 4471)]