2180514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 2847966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 269, 386, 538, 579, 807, 1158, 1351, 1614, 1883, 2702, 3766, 4053, 5649, 8106, 11298, 51917, 103834, 155751, 311502, 363419, 726838, 1090257, 2180514]

約数ペア:

[(1, 2180514), (2, 1090257), (3, 726838), (6, 363419), (7, 311502), (14, 155751), (21, 103834), (42, 51917), (193, 11298), (269, 8106), (386, 5649), (538, 4053), (579, 3766), (807, 2702), (1158, 1883), (1351, 1614)]