2029646970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192749}}^1$

素因数の和:192781

約数の個数: 80

約数和(自身を含む): 5877333000

約数和(自身を除く): 3847686030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 192749, 385498, 578247, 963745, 1156494, 1734741, 1927490, 2505737, 2891235, 3469482, 5011474, 5204223, 5782470, 7517211, 8673705, 10408446, 12528685, 15034422, 15612669, 17347410, 22551633, 25057370, 26021115, 31225338, 37586055, 45103266, 52042230, 67654899, 75172110, 78063345, 112758165, 135309798, 156126690, 202964697, 225516330, 338274495, 405929394, 676548990, 1014823485, 2029646970]

約数ペア:

[(1, 2029646970), (2, 1014823485), (3, 676548990), (5, 405929394), (6, 338274495), (9, 225516330), (10, 202964697), (13, 156126690), (15, 135309798), (18, 112758165), (26, 78063345), (27, 75172110), (30, 67654899), (39, 52042230), (45, 45103266), (54, 37586055), (65, 31225338), (78, 26021115), (81, 25057370), (90, 22551633), (117, 17347410), (130, 15612669), (135, 15034422), (162, 12528685), (195, 10408446), (234, 8673705), (270, 7517211), (351, 5782470), (390, 5204223), (405, 5011474), (585, 3469482), (702, 2891235), (810, 2505737), (1053, 1927490), (1170, 1734741), (1755, 1156494), (2106, 963745), (3510, 578247), (5265, 385498), (10530, 192749)]