3919994610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2666663}}^1$

素因数の和:2666687

約数の個数: 48

約数和(自身を含む): 10943989056

約数和(自身を除く): 7023994446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2666663, 5333326, 7999989, 13333315, 15999978, 18666641, 26666630, 37333282, 39999945, 55999923, 79999890, 93333205, 111999846, 130666487, 186666410, 261332974, 279999615, 391999461, 559999230, 653332435, 783998922, 1306664870, 1959997305, 3919994610]

約数ペア:

[(1, 3919994610), (2, 1959997305), (3, 1306664870), (5, 783998922), (6, 653332435), (7, 559999230), (10, 391999461), (14, 279999615), (15, 261332974), (21, 186666410), (30, 130666487), (35, 111999846), (42, 93333205), (49, 79999890), (70, 55999923), (98, 39999945), (105, 37333282), (147, 26666630), (210, 18666641), (245, 15999978), (294, 13333315), (490, 7999989), (735, 5333326), (1470, 2666663)]