214042530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548827}}^1$

素因数の和:548850

約数の個数: 32

約数和(自身を含む): 553218624

約数和(自身を除く): 339176094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 548827, 1097654, 1646481, 2744135, 3292962, 5488270, 7134751, 8232405, 14269502, 16464810, 21404253, 35673755, 42808506, 71347510, 107021265, 214042530]

約数ペア:

[(1, 214042530), (2, 107021265), (3, 71347510), (5, 42808506), (6, 35673755), (10, 21404253), (13, 16464810), (15, 14269502), (26, 8232405), (30, 7134751), (39, 5488270), (65, 3292962), (78, 2744135), (130, 1646481), (195, 1097654), (390, 548827)]