1853127890

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{98101}}^1$

素因数の和:99997

約数の個数: 16

約数和(自身を含む): 3337430040

約数和(自身を除く): 1484302150

約数列:

[1, 2, 5, 10, 1889, 3778, 9445, 18890, 98101, 196202, 490505, 981010, 185312789, 370625578, 926563945, 1853127890]

約数ペア:

[(1, 1853127890), (2, 926563945), (5, 370625578), (10, 185312789), (1889, 981010), (3778, 490505), (9445, 196202), (18890, 98101)]