201452890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1185017}}^1$

素因数の和:1185041

約数の個数: 16

約数和(自身を含む): 383945832

約数和(自身を除く): 182492942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1185017, 2370034, 5925085, 11850170, 20145289, 40290578, 100726445, 201452890]

約数ペア:

[(1, 201452890), (2, 100726445), (5, 40290578), (10, 20145289), (17, 11850170), (34, 5925085), (85, 2370034), (170, 1185017)]