1009911330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{260959}}^1$

素因数の和:261015

約数の個数: 48

約数和(自身を含む): 2686844160

約数和(自身を除く): 1676932830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 260959, 521918, 782877, 1304795, 1565754, 2348631, 2609590, 3914385, 4697262, 7828770, 11221237, 11743155, 22442474, 23486310, 33663711, 56106185, 67327422, 100991133, 112212370, 168318555, 201982266, 336637110, 504955665, 1009911330]

約数ペア:

[(1, 1009911330), (2, 504955665), (3, 336637110), (5, 201982266), (6, 168318555), (9, 112212370), (10, 100991133), (15, 67327422), (18, 56106185), (30, 33663711), (43, 23486310), (45, 22442474), (86, 11743155), (90, 11221237), (129, 7828770), (215, 4697262), (258, 3914385), (387, 2609590), (430, 2348631), (645, 1565754), (774, 1304795), (1290, 782877), (1935, 521918), (3870, 260959)]