1640803410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{55079}}^1$

素因数の和:55423

約数の個数: 48

約数和(自身を含む): 4279055040

約数和(自身を除く): 2638251630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9930, 14895, 29790, 55079, 110158, 165237, 275395, 330474, 495711, 550790, 826185, 991422, 1652370, 2478555, 4957110, 18231149, 36462298, 54693447, 91155745, 109386894, 164080341, 182311490, 273467235, 328160682, 546934470, 820401705, 1640803410]

約数ペア:

[(1, 1640803410), (2, 820401705), (3, 546934470), (5, 328160682), (6, 273467235), (9, 182311490), (10, 164080341), (15, 109386894), (18, 91155745), (30, 54693447), (45, 36462298), (90, 18231149), (331, 4957110), (662, 2478555), (993, 1652370), (1655, 991422), (1986, 826185), (2979, 550790), (3310, 495711), (4965, 330474), (5958, 275395), (9930, 165237), (14895, 110158), (29790, 55079)]