201216730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 437125248

約数和(自身を除く): 235908518

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 3803, 4070, 4810, 5291, 7606, 10582, 19015, 26455, 38030, 41833, 49439, 52910, 83666, 98878, 140711, 209165, 247195, 281422, 418330, 494390, 543829, 703555, 1087658, 1407110, 1547821, 1829243, 2719145, 3095642, 3658486, 5438290, 7739105, 9146215, 15478210, 18292430, 20121673, 40243346, 100608365, 201216730]

約数ペア:

[(1, 201216730), (2, 100608365), (5, 40243346), (10, 20121673), (11, 18292430), (13, 15478210), (22, 9146215), (26, 7739105), (37, 5438290), (55, 3658486), (65, 3095642), (74, 2719145), (110, 1829243), (130, 1547821), (143, 1407110), (185, 1087658), (286, 703555), (370, 543829), (407, 494390), (481, 418330), (715, 281422), (814, 247195), (962, 209165), (1430, 140711), (2035, 98878), (2405, 83666), (3803, 52910), (4070, 49439), (4810, 41833), (5291, 38030), (7606, 26455), (10582, 19015)]