1247383865450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1\times {\mathrm{2549}}^1$

素因数の和:3324

約数の個数: 96

約数和(自身を含む): 2361530214000

約数和(自身を除く): 1114146348550

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 277, 397, 445, 554, 794, 890, 1385, 1985, 2225, 2549, 2770, 3970, 4450, 5098, 6925, 9925, 12745, 13850, 19850, 24653, 25490, 35333, 49306, 63725, 70666, 109969, 123265, 127450, 176665, 219938, 226861, 246530, 353330, 453722, 549845, 616325, 706073, 883325, 1011953, 1099690, 1134305, 1232650, 1412146, 1766650, 2023906, 2268610, 2749225, 3530365, 5059765, 5498450, 5671525, 7060730, 9787241, 10119530, 11343050, 17651825, 19574482, 25298825, 35303650, 48936205, 50597650, 62840497, 90063817, 97872410, 125680994, 180127634, 244681025, 280310981, 314202485, 450319085, 489362050, 560621962, 628404970, 900638170, 1401554905, 1571012425, 2251595425, 2803109810, 3142024850, 4503190850, 7007774525, 14015549050, 24947677309, 49895354618, 124738386545, 249476773090, 623691932725, 1247383865450]

約数ペア:

[(1, 1247383865450), (2, 623691932725), (5, 249476773090), (10, 124738386545), (25, 49895354618), (50, 24947677309), (89, 14015549050), (178, 7007774525), (277, 4503190850), (397, 3142024850), (445, 2803109810), (554, 2251595425), (794, 1571012425), (890, 1401554905), (1385, 900638170), (1985, 628404970), (2225, 560621962), (2549, 489362050), (2770, 450319085), (3970, 314202485), (4450, 280310981), (5098, 244681025), (6925, 180127634), (9925, 125680994), (12745, 97872410), (13850, 90063817), (19850, 62840497), (24653, 50597650), (25490, 48936205), (35333, 35303650), (49306, 25298825), (63725, 19574482), (70666, 17651825), (109969, 11343050), (123265, 10119530), (127450, 9787241), (176665, 7060730), (219938, 5671525), (226861, 5498450), (246530, 5059765), (353330, 3530365), (453722, 2749225), (549845, 2268610), (616325, 2023906), (706073, 1766650), (883325, 1412146), (1011953, 1232650), (1099690, 1134305)]