195272010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30559}}^1$

素因数の和:30643

約数の個数: 48

約数和(自身を含む): 514874880

約数和(自身を除く): 319602870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 30559, 61118, 91677, 152795, 183354, 275031, 305590, 458385, 550062, 916770, 1375155, 2169689, 2750310, 4339378, 6509067, 10848445, 13018134, 19527201, 21696890, 32545335, 39054402, 65090670, 97636005, 195272010]

約数ペア:

[(1, 195272010), (2, 97636005), (3, 65090670), (5, 39054402), (6, 32545335), (9, 21696890), (10, 19527201), (15, 13018134), (18, 10848445), (30, 6509067), (45, 4339378), (71, 2750310), (90, 2169689), (142, 1375155), (213, 916770), (355, 550062), (426, 458385), (639, 305590), (710, 275031), (1065, 183354), (1278, 152795), (2130, 91677), (3195, 61118), (6390, 30559)]