2006018298

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 4553936640

約数和(自身を除く): 2547918342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 239, 263, 394, 478, 526, 591, 717, 789, 1182, 1434, 1578, 1773, 2151, 2367, 3546, 4302, 4734, 5319, 6453, 7101, 10638, 12906, 14202, 15957, 19359, 21303, 31914, 38718, 42606, 47083, 51811, 62857, 94166, 103622, 125714, 141249, 155433, 188571, 282498, 310866, 377142, 423747, 466299, 565713, 847494, 932598, 1131426, 1271241, 1398897, 1697139, 2542482, 2797794, 3394278, 3813723, 4196691, 5091417, 7627446, 8393382, 10182834, 12382829, 24765658, 37148487, 74296974, 111445461, 222890922, 334336383, 668672766, 1003009149, 2006018298]

約数ペア:

[(1, 2006018298), (2, 1003009149), (3, 668672766), (6, 334336383), (9, 222890922), (18, 111445461), (27, 74296974), (54, 37148487), (81, 24765658), (162, 12382829), (197, 10182834), (239, 8393382), (263, 7627446), (394, 5091417), (478, 4196691), (526, 3813723), (591, 3394278), (717, 2797794), (789, 2542482), (1182, 1697139), (1434, 1398897), (1578, 1271241), (1773, 1131426), (2151, 932598), (2367, 847494), (3546, 565713), (4302, 466299), (4734, 423747), (5319, 377142), (6453, 310866), (7101, 282498), (10638, 188571), (12906, 155433), (14202, 141249), (15957, 125714), (19359, 103622), (21303, 94166), (31914, 62857), (38718, 51811), (42606, 47083)]