207473370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531983}}^1$

素因数の和:532006

約数の個数: 32

約数和(自身を含む): 536239872

約数和(自身を除く): 328766502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 531983, 1063966, 1595949, 2659915, 3191898, 5319830, 6915779, 7979745, 13831558, 15959490, 20747337, 34578895, 41494674, 69157790, 103736685, 207473370]

約数ペア:

[(1, 207473370), (2, 103736685), (3, 69157790), (5, 41494674), (6, 34578895), (10, 20747337), (13, 15959490), (15, 13831558), (26, 7979745), (30, 6915779), (39, 5319830), (65, 3191898), (78, 2659915), (130, 1595949), (195, 1063966), (390, 531983)]