2017079690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{12377}}^1$

素因数の和:12806

約数の個数: 32

約数和(自身を含む): 3725282880

約数和(自身を除く): 1708203190

約数列:

[1, 2, 5, 10, 43, 86, 215, 379, 430, 758, 1895, 3790, 12377, 16297, 24754, 32594, 61885, 81485, 123770, 162970, 532211, 1064422, 2661055, 4690883, 5322110, 9381766, 23454415, 46908830, 201707969, 403415938, 1008539845, 2017079690]

約数ペア:

[(1, 2017079690), (2, 1008539845), (5, 403415938), (10, 201707969), (43, 46908830), (86, 23454415), (215, 9381766), (379, 5322110), (430, 4690883), (758, 2661055), (1895, 1064422), (3790, 532211), (12377, 162970), (16297, 123770), (24754, 81485), (32594, 61885)]