13307639480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{70381}}^1$

素因数の和:70584

約数の個数: 64

約数和(自身を含む): 31165149600

約数和(自身を除く): 17857510120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 290, 326, 580, 652, 815, 1160, 1304, 1630, 3260, 4727, 6520, 9454, 18908, 23635, 37816, 47270, 70381, 94540, 140762, 189080, 281524, 351905, 563048, 703810, 1407620, 2041049, 2815240, 4082098, 8164196, 10205245, 11472103, 16328392, 20410490, 22944206, 40820980, 45888412, 57360515, 81641960, 91776824, 114721030, 229442060, 332690987, 458884120, 665381974, 1330763948, 1663454935, 2661527896, 3326909870, 6653819740, 13307639480]

約数ペア:

[(1, 13307639480), (2, 6653819740), (4, 3326909870), (5, 2661527896), (8, 1663454935), (10, 1330763948), (20, 665381974), (29, 458884120), (40, 332690987), (58, 229442060), (116, 114721030), (145, 91776824), (163, 81641960), (232, 57360515), (290, 45888412), (326, 40820980), (580, 22944206), (652, 20410490), (815, 16328392), (1160, 11472103), (1304, 10205245), (1630, 8164196), (3260, 4082098), (4727, 2815240), (6520, 2041049), (9454, 1407620), (18908, 703810), (23635, 563048), (37816, 351905), (47270, 281524), (70381, 189080), (94540, 140762)]