1982190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9439}}^1$

素因数の和:9456

約数の個数: 32

約数和(自身を含む): 5437440

約数和(自身を除く): 3455250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9439, 18878, 28317, 47195, 56634, 66073, 94390, 132146, 141585, 198219, 283170, 330365, 396438, 660730, 991095, 1982190]

約数ペア:

[(1, 1982190), (2, 991095), (3, 660730), (5, 396438), (6, 330365), (7, 283170), (10, 198219), (14, 141585), (15, 132146), (21, 94390), (30, 66073), (35, 56634), (42, 47195), (70, 28317), (105, 18878), (210, 9439)]