172368970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 315297360

約数和(自身を除く): 142928390

約数列:

[1, 2, 5, 10, 89, 178, 293, 445, 586, 661, 890, 1322, 1465, 2930, 3305, 6610, 26077, 52154, 58829, 117658, 130385, 193673, 260770, 294145, 387346, 588290, 968365, 1936730, 17236897, 34473794, 86184485, 172368970]

約数ペア:

[(1, 172368970), (2, 86184485), (5, 34473794), (10, 17236897), (89, 1936730), (178, 968365), (293, 588290), (445, 387346), (586, 294145), (661, 260770), (890, 193673), (1322, 130385), (1465, 117658), (2930, 58829), (3305, 52154), (6610, 26077)]