1609943080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{369253}}^1$

素因数の和:369373

約数の個数: 32

約数和(自身を含む): 3655614600

約数和(自身を除く): 2045671520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 369253, 738506, 1477012, 1846265, 2954024, 3692530, 7385060, 14770120, 40248577, 80497154, 160994308, 201242885, 321988616, 402485770, 804971540, 1609943080]

約数ペア:

[(1, 1609943080), (2, 804971540), (4, 402485770), (5, 321988616), (8, 201242885), (10, 160994308), (20, 80497154), (40, 40248577), (109, 14770120), (218, 7385060), (436, 3692530), (545, 2954024), (872, 1846265), (1090, 1477012), (2180, 738506), (4360, 369253)]