206108490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2129}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 566818560

約数和(自身を除く): 360710070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 461, 922, 1383, 2129, 2305, 2766, 3227, 4258, 4610, 6387, 6454, 6915, 9681, 10645, 12774, 13830, 14903, 16135, 19362, 21290, 29806, 31935, 32270, 44709, 48405, 63870, 74515, 89418, 96810, 149030, 223545, 447090, 981469, 1962938, 2944407, 4907345, 5888814, 6870283, 9814690, 13740566, 14722035, 20610849, 29444070, 34351415, 41221698, 68702830, 103054245, 206108490]

約数ペア:

[(1, 206108490), (2, 103054245), (3, 68702830), (5, 41221698), (6, 34351415), (7, 29444070), (10, 20610849), (14, 14722035), (15, 13740566), (21, 9814690), (30, 6870283), (35, 5888814), (42, 4907345), (70, 2944407), (105, 1962938), (210, 981469), (461, 447090), (922, 223545), (1383, 149030), (2129, 96810), (2305, 89418), (2766, 74515), (3227, 63870), (4258, 48405), (4610, 44709), (6387, 32270), (6454, 31935), (6915, 29806), (9681, 21290), (10645, 19362), (12774, 16135), (13830, 14903)]