1282103910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{110431}}^1$

素因数の和:110490

約数の個数: 64

約数和(自身を含む): 3498485760

約数和(自身を除く): 2216381850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 110431, 220862, 331293, 552155, 662586, 993879, 1104310, 1656465, 1987758, 2981637, 3312930, 4748533, 4969395, 5963274, 9497066, 9938790, 14245599, 14908185, 23742665, 28491198, 29816370, 42736797, 47485330, 71227995, 85473594, 128210391, 142455990, 213683985, 256420782, 427367970, 641051955, 1282103910]

約数ペア:

[(1, 1282103910), (2, 641051955), (3, 427367970), (5, 256420782), (6, 213683985), (9, 142455990), (10, 128210391), (15, 85473594), (18, 71227995), (27, 47485330), (30, 42736797), (43, 29816370), (45, 28491198), (54, 23742665), (86, 14908185), (90, 14245599), (129, 9938790), (135, 9497066), (215, 5963274), (258, 4969395), (270, 4748533), (387, 3312930), (430, 2981637), (645, 1987758), (774, 1656465), (1161, 1104310), (1290, 993879), (1935, 662586), (2322, 552155), (3870, 331293), (5805, 220862), (11610, 110431)]