2089955252

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 4735796352

約数和(自身を除く): 2645841100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 271, 292, 308, 343, 511, 539, 542, 686, 803, 1022, 1078, 1084, 1372, 1606, 1897, 2044, 2156, 2401, 2981, 3212, 3577, 3773, 3794, 4802, 5621, 5962, 7154, 7546, 7588, 9604, 11242, 11924, 13279, 14308, 15092, 19783, 20867, 22484, 25039, 26411, 26558, 39347, 39566, 41734, 50078, 52822, 53116, 78694, 79132, 83468, 92953, 100156, 105644, 138481, 146069, 157388, 175273, 185906, 217613, 275429, 276962, 292138, 350546, 371812, 435226, 550858, 553924, 584276, 650671, 701092, 870452, 969367, 1022483, 1101716, 1301342, 1523291, 1928003, 1938734, 2044966, 2602684, 3046582, 3856006, 3877468, 4089932, 6093164, 6785569, 7157381, 7712012, 10663037, 13571138, 14314762, 21326074, 27142276, 28629524, 42652148, 47498983, 74641259, 94997966, 149282518, 189995932, 298565036, 522488813, 1044977626, 2089955252]

約数ペア:

[(1, 2089955252), (2, 1044977626), (4, 522488813), (7, 298565036), (11, 189995932), (14, 149282518), (22, 94997966), (28, 74641259), (44, 47498983), (49, 42652148), (73, 28629524), (77, 27142276), (98, 21326074), (146, 14314762), (154, 13571138), (196, 10663037), (271, 7712012), (292, 7157381), (308, 6785569), (343, 6093164), (511, 4089932), (539, 3877468), (542, 3856006), (686, 3046582), (803, 2602684), (1022, 2044966), (1078, 1938734), (1084, 1928003), (1372, 1523291), (1606, 1301342), (1897, 1101716), (2044, 1022483), (2156, 969367), (2401, 870452), (2981, 701092), (3212, 650671), (3577, 584276), (3773, 553924), (3794, 550858), (4802, 435226), (5621, 371812), (5962, 350546), (7154, 292138), (7546, 276962), (7588, 275429), (9604, 217613), (11242, 185906), (11924, 175273), (13279, 157388), (14308, 146069), (15092, 138481), (19783, 105644), (20867, 100156), (22484, 92953), (25039, 83468), (26411, 79132), (26558, 78694), (39347, 53116), (39566, 52822), (41734, 50078)]