978185230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{13873}}^1$

素因数の和:14532

約数の個数: 32

約数和(自身を含む): 1923935328

約数和(自身を除く): 945750098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 1282, 3205, 6410, 7051, 13873, 14102, 27746, 35255, 69365, 70510, 138730, 152603, 305206, 763015, 1526030, 8892593, 17785186, 44462965, 88925930, 97818523, 195637046, 489092615, 978185230]

約数ペア:

[(1, 978185230), (2, 489092615), (5, 195637046), (10, 97818523), (11, 88925930), (22, 44462965), (55, 17785186), (110, 8892593), (641, 1526030), (1282, 763015), (3205, 305206), (6410, 152603), (7051, 138730), (13873, 70510), (14102, 69365), (27746, 35255)]