2017811235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{394489}}^1$

素因数の和:394539

約数の個数: 32

約数和(自身を含む): 3635619840

約数和(自身を除く): 1617808605

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 394489, 1183467, 1972445, 4339379, 5917335, 12229159, 13018137, 21696895, 36687477, 61145795, 65090685, 134520749, 183437385, 403562247, 672603745, 2017811235]

約数ペア:

[(1, 2017811235), (3, 672603745), (5, 403562247), (11, 183437385), (15, 134520749), (31, 65090685), (33, 61145795), (55, 36687477), (93, 21696895), (155, 13018137), (165, 12229159), (341, 5917335), (465, 4339379), (1023, 1972445), (1705, 1183467), (5115, 394489)]