945612220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4211

約数の個数: 96

約数和(自身を含む): 2387460096

約数和(自身を除く): 1441847876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 1060, 1085, 1484, 1643, 1855, 2170, 3286, 3710, 4111, 4340, 6572, 7420, 8215, 8222, 11501, 16430, 16444, 20555, 23002, 28777, 32860, 41110, 46004, 57505, 57554, 82220, 115010, 115108, 127441, 143885, 217883, 230020, 254882, 287770, 435766, 509764, 575540, 637205, 871532, 892087, 1089415, 1274410, 1525181, 1784174, 2178830, 2548820, 3050362, 3568348, 4357660, 4460435, 6100724, 6754373, 7625905, 8920870, 13508746, 15251810, 17841740, 27017492, 30503620, 33771865, 47280611, 67543730, 94561222, 135087460, 189122444, 236403055, 472806110, 945612220]

約数ペア:

[(1, 945612220), (2, 472806110), (4, 236403055), (5, 189122444), (7, 135087460), (10, 94561222), (14, 67543730), (20, 47280611), (28, 33771865), (31, 30503620), (35, 27017492), (53, 17841740), (62, 15251810), (70, 13508746), (106, 8920870), (124, 7625905), (140, 6754373), (155, 6100724), (212, 4460435), (217, 4357660), (265, 3568348), (310, 3050362), (371, 2548820), (434, 2178830), (530, 1784174), (620, 1525181), (742, 1274410), (868, 1089415), (1060, 892087), (1085, 871532), (1484, 637205), (1643, 575540), (1855, 509764), (2170, 435766), (3286, 287770), (3710, 254882), (4111, 230020), (4340, 217883), (6572, 143885), (7420, 127441), (8215, 115108), (8222, 115010), (11501, 82220), (16430, 57554), (16444, 57505), (20555, 46004), (23002, 41110), (28777, 32860)]