201925830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1249}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 515160000

約数和(自身を除く): 313234170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 317, 510, 634, 951, 1249, 1585, 1902, 2498, 3170, 3747, 4755, 5389, 6245, 7494, 9510, 10778, 12490, 16167, 18735, 21233, 26945, 32334, 37470, 42466, 53890, 63699, 80835, 106165, 127398, 161670, 212330, 318495, 395933, 636990, 791866, 1187799, 1979665, 2375598, 3959330, 5938995, 6730861, 11877990, 13461722, 20192583, 33654305, 40385166, 67308610, 100962915, 201925830]

約数ペア:

[(1, 201925830), (2, 100962915), (3, 67308610), (5, 40385166), (6, 33654305), (10, 20192583), (15, 13461722), (17, 11877990), (30, 6730861), (34, 5938995), (51, 3959330), (85, 2375598), (102, 1979665), (170, 1187799), (255, 791866), (317, 636990), (510, 395933), (634, 318495), (951, 212330), (1249, 161670), (1585, 127398), (1902, 106165), (2498, 80835), (3170, 63699), (3747, 53890), (4755, 42466), (5389, 37470), (6245, 32334), (7494, 26945), (9510, 21233), (10778, 18735), (12490, 16167)]