206582610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1229}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 535610880

約数和(自身を除く): 329028270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 862, 1229, 1293, 2155, 2458, 2586, 3687, 4310, 5603, 6145, 6465, 7374, 11206, 12290, 12930, 15977, 16809, 18435, 28015, 31954, 33618, 36870, 47931, 56030, 79885, 84045, 95862, 159770, 168090, 239655, 479310, 529699, 1059398, 1589097, 2648495, 3178194, 5296990, 6886087, 7945485, 13772174, 15890970, 20658261, 34430435, 41316522, 68860870, 103291305, 206582610]

約数ペア:

[(1, 206582610), (2, 103291305), (3, 68860870), (5, 41316522), (6, 34430435), (10, 20658261), (13, 15890970), (15, 13772174), (26, 7945485), (30, 6886087), (39, 5296990), (65, 3178194), (78, 2648495), (130, 1589097), (195, 1059398), (390, 529699), (431, 479310), (862, 239655), (1229, 168090), (1293, 159770), (2155, 95862), (2458, 84045), (2586, 79885), (3687, 56030), (4310, 47931), (5603, 36870), (6145, 33618), (6465, 31954), (7374, 28015), (11206, 18435), (12290, 16809), (12930, 15977)]