201306820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 505491840

約数和(自身を除く): 304185020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1193, 1298, 1430, 1534, 2386, 2596, 2860, 3068, 3245, 3835, 4772, 5965, 6490, 7670, 8437, 11930, 12980, 13123, 15340, 15509, 16874, 23860, 26246, 31018, 33748, 42185, 52492, 62036, 65615, 70387, 77545, 84370, 131230, 140774, 155090, 168740, 170599, 262460, 281548, 310180, 341198, 351935, 682396, 703870, 774257, 852995, 915031, 1407740, 1548514, 1705990, 1830062, 3097028, 3411980, 3660124, 3871285, 4575155, 7742570, 9150310, 10065341, 15485140, 18300620, 20130682, 40261364, 50326705, 100653410, 201306820]

約数ペア:

[(1, 201306820), (2, 100653410), (4, 50326705), (5, 40261364), (10, 20130682), (11, 18300620), (13, 15485140), (20, 10065341), (22, 9150310), (26, 7742570), (44, 4575155), (52, 3871285), (55, 3660124), (59, 3411980), (65, 3097028), (110, 1830062), (118, 1705990), (130, 1548514), (143, 1407740), (220, 915031), (236, 852995), (260, 774257), (286, 703870), (295, 682396), (572, 351935), (590, 341198), (649, 310180), (715, 281548), (767, 262460), (1180, 170599), (1193, 168740), (1298, 155090), (1430, 140774), (1534, 131230), (2386, 84370), (2596, 77545), (2860, 70387), (3068, 65615), (3245, 62036), (3835, 52492), (4772, 42185), (5965, 33748), (6490, 31018), (7670, 26246), (8437, 23860), (11930, 16874), (12980, 15509), (13123, 15340)]