201609330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516947}}^1$

素因数の和:516970

約数の個数: 32

約数和(自身を含む): 521083584

約数和(自身を除く): 319474254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516947, 1033894, 1550841, 2584735, 3101682, 5169470, 6720311, 7754205, 13440622, 15508410, 20160933, 33601555, 40321866, 67203110, 100804665, 201609330]

約数ペア:

[(1, 201609330), (2, 100804665), (3, 67203110), (5, 40321866), (6, 33601555), (10, 20160933), (13, 15508410), (15, 13440622), (26, 7754205), (30, 6720311), (39, 5169470), (65, 3101682), (78, 2584735), (130, 1550841), (195, 1033894), (390, 516947)]