2017712340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1601359}}^1$

素因数の和:1601381

約数の個数: 72

約数和(自身を含む): 6994740480

約数和(自身を除く): 4977028140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1601359, 3202718, 4804077, 6405436, 8006795, 9608154, 11209513, 14412231, 16013590, 19216308, 22419026, 24020385, 28824462, 32027180, 33628539, 44838052, 48040770, 56047565, 57648924, 67257078, 72061155, 96081540, 100885617, 112095130, 134514156, 144122310, 168142695, 201771234, 224190260, 288244620, 336285390, 403542468, 504428085, 672570780, 1008856170, 2017712340]

約数ペア:

[(1, 2017712340), (2, 1008856170), (3, 672570780), (4, 504428085), (5, 403542468), (6, 336285390), (7, 288244620), (9, 224190260), (10, 201771234), (12, 168142695), (14, 144122310), (15, 134514156), (18, 112095130), (20, 100885617), (21, 96081540), (28, 72061155), (30, 67257078), (35, 57648924), (36, 56047565), (42, 48040770), (45, 44838052), (60, 33628539), (63, 32027180), (70, 28824462), (84, 24020385), (90, 22419026), (105, 19216308), (126, 16013590), (140, 14412231), (180, 11209513), (210, 9608154), (252, 8006795), (315, 6405436), (420, 4804077), (630, 3202718), (1260, 1601359)]