6965920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 18860688

約数和(自身を除く): 11894768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 197, 208, 221, 260, 272, 340, 394, 416, 442, 520, 544, 680, 788, 884, 985, 1040, 1105, 1360, 1576, 1768, 1970, 2080, 2210, 2561, 2720, 3152, 3349, 3536, 3940, 4420, 5122, 6304, 6698, 7072, 7880, 8840, 10244, 12805, 13396, 15760, 16745, 17680, 20488, 25610, 26792, 31520, 33490, 35360, 40976, 43537, 51220, 53584, 66980, 81952, 87074, 102440, 107168, 133960, 174148, 204880, 217685, 267920, 348296, 409760, 435370, 535840, 696592, 870740, 1393184, 1741480, 3482960, 6965920]

約数ペア:

[(1, 6965920), (2, 3482960), (4, 1741480), (5, 1393184), (8, 870740), (10, 696592), (13, 535840), (16, 435370), (17, 409760), (20, 348296), (26, 267920), (32, 217685), (34, 204880), (40, 174148), (52, 133960), (65, 107168), (68, 102440), (80, 87074), (85, 81952), (104, 66980), (130, 53584), (136, 51220), (160, 43537), (170, 40976), (197, 35360), (208, 33490), (221, 31520), (260, 26792), (272, 25610), (340, 20488), (394, 17680), (416, 16745), (442, 15760), (520, 13396), (544, 12805), (680, 10244), (788, 8840), (884, 7880), (985, 7072), (1040, 6698), (1105, 6304), (1360, 5122), (1576, 4420), (1768, 3940), (1970, 3536), (2080, 3349), (2210, 3152), (2561, 2720)]