179889470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 330674400

約数和(自身を除く): 150784930

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1070, 1889, 3778, 9445, 9523, 18890, 19046, 47615, 95230, 168121, 202123, 336242, 404246, 840605, 1010615, 1681210, 2021230, 17988947, 35977894, 89944735, 179889470]

約数ペア:

[(1, 179889470), (2, 89944735), (5, 35977894), (10, 17988947), (89, 2021230), (107, 1681210), (178, 1010615), (214, 840605), (445, 404246), (535, 336242), (890, 202123), (1070, 168121), (1889, 95230), (3778, 47615), (9445, 19046), (9523, 18890)]