1968230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 4004640

約数和(自身を除く): 2036410

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 617, 638, 1234, 1595, 3085, 3190, 6170, 6787, 13574, 17893, 33935, 35786, 67870, 89465, 178930, 196823, 393646, 984115, 1968230]

約数ペア:

[(1, 1968230), (2, 984115), (5, 393646), (10, 196823), (11, 178930), (22, 89465), (29, 67870), (55, 35786), (58, 33935), (110, 17893), (145, 13574), (290, 6787), (319, 6170), (617, 3190), (638, 3085), (1234, 1595)]