1489994350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2292299}}^1$

素因数の和:2292324

約数の個数: 24

約数和(自身を含む): 2984574600

約数和(自身を除く): 1494580250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2292299, 4584598, 11461495, 22922990, 29799887, 57307475, 59599774, 114614950, 148999435, 297998870, 744997175, 1489994350]

約数ペア:

[(1, 1489994350), (2, 744997175), (5, 297998870), (10, 148999435), (13, 114614950), (25, 59599774), (26, 57307475), (50, 29799887), (65, 22922990), (130, 11461495), (325, 4584598), (650, 2292299)]