1961259990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3440807}}^1$

素因数の和:3440836

約数の個数: 32

約数和(自身を含む): 4954763520

約数和(自身を除く): 2993503530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3440807, 6881614, 10322421, 17204035, 20644842, 34408070, 51612105, 65375333, 103224210, 130750666, 196125999, 326876665, 392251998, 653753330, 980629995, 1961259990]

約数ペア:

[(1, 1961259990), (2, 980629995), (3, 653753330), (5, 392251998), (6, 326876665), (10, 196125999), (15, 130750666), (19, 103224210), (30, 65375333), (38, 51612105), (57, 34408070), (95, 20644842), (114, 17204035), (190, 10322421), (285, 6881614), (570, 3440807)]