201904780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3119

約数の個数: 96

約数和(自身を含む): 541094400

約数和(自身を除く): 339189620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1505, 1540, 1892, 2365, 3010, 3049, 3311, 4730, 6020, 6098, 6622, 9460, 12196, 13244, 15245, 16555, 21343, 30490, 33110, 33539, 42686, 60980, 66220, 67078, 85372, 106715, 131107, 134156, 167695, 213430, 234773, 262214, 335390, 426860, 469546, 524428, 655535, 670780, 917749, 939092, 1173865, 1311070, 1442177, 1835498, 2347730, 2622140, 2884354, 3670996, 4588745, 4695460, 5768708, 7210885, 9177490, 10095239, 14421770, 18354980, 20190478, 28843540, 40380956, 50476195, 100952390, 201904780]

約数ペア:

[(1, 201904780), (2, 100952390), (4, 50476195), (5, 40380956), (7, 28843540), (10, 20190478), (11, 18354980), (14, 14421770), (20, 10095239), (22, 9177490), (28, 7210885), (35, 5768708), (43, 4695460), (44, 4588745), (55, 3670996), (70, 2884354), (77, 2622140), (86, 2347730), (110, 1835498), (140, 1442177), (154, 1311070), (172, 1173865), (215, 939092), (220, 917749), (301, 670780), (308, 655535), (385, 524428), (430, 469546), (473, 426860), (602, 335390), (770, 262214), (860, 234773), (946, 213430), (1204, 167695), (1505, 134156), (1540, 131107), (1892, 106715), (2365, 85372), (3010, 67078), (3049, 66220), (3311, 60980), (4730, 42686), (6020, 33539), (6098, 33110), (6622, 30490), (9460, 21343), (12196, 16555), (13244, 15245)]