2800107870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{30937}}^1$

素因数の和:31385

約数の個数: 64

約数和(自身を含む): 7698364416

約数和(自身を除く): 4898256546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 2155, 2586, 3017, 4310, 6034, 6465, 9051, 12930, 15085, 18102, 30170, 30937, 45255, 61874, 90510, 92811, 154685, 185622, 216559, 309370, 433118, 464055, 649677, 928110, 1082795, 1299354, 2165590, 3248385, 6496770, 13333847, 26667694, 40001541, 66669235, 80003082, 93336929, 133338470, 186673858, 200007705, 280010787, 400015410, 466684645, 560021574, 933369290, 1400053935, 2800107870]

約数ペア:

[(1, 2800107870), (2, 1400053935), (3, 933369290), (5, 560021574), (6, 466684645), (7, 400015410), (10, 280010787), (14, 200007705), (15, 186673858), (21, 133338470), (30, 93336929), (35, 80003082), (42, 66669235), (70, 40001541), (105, 26667694), (210, 13333847), (431, 6496770), (862, 3248385), (1293, 2165590), (2155, 1299354), (2586, 1082795), (3017, 928110), (4310, 649677), (6034, 464055), (6465, 433118), (9051, 309370), (12930, 216559), (15085, 185622), (18102, 154685), (30170, 92811), (30937, 90510), (45255, 61874)]