2816408980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3593}}^1$

素因数の和:4129

約数の個数: 96

約数和(自身を含む): 7390414080

約数和(自身を除く): 4574005100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 509, 770, 1018, 1540, 2036, 2545, 3563, 3593, 5090, 5599, 7126, 7186, 10180, 11198, 14252, 14372, 17815, 17965, 22396, 25151, 27995, 35630, 35930, 39193, 39523, 50302, 55990, 71260, 71860, 78386, 79046, 100604, 111980, 125755, 156772, 158092, 195965, 197615, 251510, 276661, 391930, 395230, 503020, 553322, 783860, 790460, 1106644, 1383305, 1828837, 2766610, 3657674, 5533220, 7315348, 9144185, 12801859, 18288370, 20117207, 25603718, 36576740, 40234414, 51207436, 64009295, 80468828, 100586035, 128018590, 140820449, 201172070, 256037180, 281640898, 402344140, 563281796, 704102245, 1408204490, 2816408980]

約数ペア:

[(1, 2816408980), (2, 1408204490), (4, 704102245), (5, 563281796), (7, 402344140), (10, 281640898), (11, 256037180), (14, 201172070), (20, 140820449), (22, 128018590), (28, 100586035), (35, 80468828), (44, 64009295), (55, 51207436), (70, 40234414), (77, 36576740), (110, 25603718), (140, 20117207), (154, 18288370), (220, 12801859), (308, 9144185), (385, 7315348), (509, 5533220), (770, 3657674), (1018, 2766610), (1540, 1828837), (2036, 1383305), (2545, 1106644), (3563, 790460), (3593, 783860), (5090, 553322), (5599, 503020), (7126, 395230), (7186, 391930), (10180, 276661), (11198, 251510), (14252, 197615), (14372, 195965), (17815, 158092), (17965, 156772), (22396, 125755), (25151, 111980), (27995, 100604), (35630, 79046), (35930, 78386), (39193, 71860), (39523, 71260), (50302, 55990)]