3850874860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{22381}}^1$

素因数の和:23626

約数の個数: 48

約数和(自身を含む): 9250032960

約数和(自身を除く): 5399158100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1229, 2458, 4916, 6145, 8603, 12290, 17206, 22381, 24580, 34412, 43015, 44762, 86030, 89524, 111905, 156667, 172060, 223810, 313334, 447620, 626668, 783335, 1566670, 3133340, 27506249, 55012498, 110024996, 137531245, 192543743, 275062490, 385087486, 550124980, 770174972, 962718715, 1925437430, 3850874860]

約数ペア:

[(1, 3850874860), (2, 1925437430), (4, 962718715), (5, 770174972), (7, 550124980), (10, 385087486), (14, 275062490), (20, 192543743), (28, 137531245), (35, 110024996), (70, 55012498), (140, 27506249), (1229, 3133340), (2458, 1566670), (4916, 783335), (6145, 626668), (8603, 447620), (12290, 313334), (17206, 223810), (22381, 172060), (24580, 156667), (34412, 111905), (43015, 89524), (44762, 86030)]