2007122508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{45737}}^1$

素因数の和:45823

約数の個数: 72

約数和(自身を含む): 5394156768

約数和(自身を除く): 3387034260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 21942, 43884, 45737, 91474, 137211, 182948, 274422, 411633, 548844, 823266, 1051951, 1646532, 2103902, 2424061, 3155853, 4207804, 4848122, 6311706, 7272183, 9467559, 9696244, 12623412, 14544366, 18935118, 21816549, 29088732, 37870236, 43633098, 55753403, 87266196, 111506806, 167260209, 223013612, 334520418, 501780627, 669040836, 1003561254, 2007122508]

約数ペア:

[(1, 2007122508), (2, 1003561254), (3, 669040836), (4, 501780627), (6, 334520418), (9, 223013612), (12, 167260209), (18, 111506806), (23, 87266196), (36, 55753403), (46, 43633098), (53, 37870236), (69, 29088732), (92, 21816549), (106, 18935118), (138, 14544366), (159, 12623412), (207, 9696244), (212, 9467559), (276, 7272183), (318, 6311706), (414, 4848122), (477, 4207804), (636, 3155853), (828, 2424061), (954, 2103902), (1219, 1646532), (1908, 1051951), (2438, 823266), (3657, 548844), (4876, 411633), (7314, 274422), (10971, 182948), (14628, 137211), (21942, 91474), (43884, 45737)]