2019973330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6516043}}^1$

素因数の和:6516081

約数の個数: 16

約数和(自身を含む): 3753241344

約数和(自身を除く): 1733268014

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6516043, 13032086, 32580215, 65160430, 201997333, 403994666, 1009986665, 2019973330]

約数ペア:

[(1, 2019973330), (2, 1009986665), (5, 403994666), (10, 201997333), (31, 65160430), (62, 32580215), (155, 13032086), (310, 6516043)]