2021307632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 4205064192

約数和(自身を除く): 2183756560

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 83, 124, 148, 166, 248, 296, 332, 496, 592, 664, 1147, 1327, 1328, 2294, 2573, 2654, 3071, 4588, 5146, 5308, 6142, 9176, 10292, 10616, 12284, 18352, 20584, 21232, 24568, 41137, 41168, 49099, 49136, 82274, 95201, 98198, 110141, 164548, 190402, 196396, 220282, 329096, 380804, 392792, 440564, 658192, 761608, 785584, 881128, 1522069, 1523216, 1762256, 3044138, 3414371, 4075217, 6088276, 6828742, 8150434, 12176552, 13657484, 16300868, 24353104, 27314968, 32601736, 54629936, 65203472, 126331727, 252663454, 505326908, 1010653816, 2021307632]

約数ペア:

[(1, 2021307632), (2, 1010653816), (4, 505326908), (8, 252663454), (16, 126331727), (31, 65203472), (37, 54629936), (62, 32601736), (74, 27314968), (83, 24353104), (124, 16300868), (148, 13657484), (166, 12176552), (248, 8150434), (296, 6828742), (332, 6088276), (496, 4075217), (592, 3414371), (664, 3044138), (1147, 1762256), (1327, 1523216), (1328, 1522069), (2294, 881128), (2573, 785584), (2654, 761608), (3071, 658192), (4588, 440564), (5146, 392792), (5308, 380804), (6142, 329096), (9176, 220282), (10292, 196396), (10616, 190402), (12284, 164548), (18352, 110141), (20584, 98198), (21232, 95201), (24568, 82274), (41137, 49136), (41168, 49099)]