2017536780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{15959}}^1$

素因数の和:16028

約数の個数: 144

約数和(自身を含む): 6724650240

約数和(自身を除く): 4707113460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2940, 3010, 3612, 4214, 4515, 6020, 6321, 8428, 9030, 10535, 12642, 15959, 18060, 21070, 25284, 31605, 31918, 42140, 47877, 63210, 63836, 79795, 95754, 111713, 126420, 159590, 191508, 223426, 239385, 319180, 335139, 446852, 478770, 558565, 670278, 686237, 781991, 957540, 1117130, 1340556, 1372474, 1563982, 1675695, 2058711, 2234260, 2345973, 2744948, 3127964, 3351390, 3431185, 3909955, 4117422, 4691946, 4803659, 6702780, 6862370, 7819910, 8234844, 9383892, 9607318, 10293555, 11729865, 13724740, 14410977, 15639820, 19214636, 20587110, 23459730, 24018295, 28821954, 33625613, 41174220, 46919460, 48036590, 57643908, 67251226, 72054885, 96073180, 100876839, 134502452, 144109770, 168128065, 201753678, 288219540, 336256130, 403507356, 504384195, 672512260, 1008768390, 2017536780]

約数ペア:

[(1, 2017536780), (2, 1008768390), (3, 672512260), (4, 504384195), (5, 403507356), (6, 336256130), (7, 288219540), (10, 201753678), (12, 168128065), (14, 144109770), (15, 134502452), (20, 100876839), (21, 96073180), (28, 72054885), (30, 67251226), (35, 57643908), (42, 48036590), (43, 46919460), (49, 41174220), (60, 33625613), (70, 28821954), (84, 24018295), (86, 23459730), (98, 20587110), (105, 19214636), (129, 15639820), (140, 14410977), (147, 13724740), (172, 11729865), (196, 10293555), (210, 9607318), (215, 9383892), (245, 8234844), (258, 7819910), (294, 6862370), (301, 6702780), (420, 4803659), (430, 4691946), (490, 4117422), (516, 3909955), (588, 3431185), (602, 3351390), (645, 3127964), (735, 2744948), (860, 2345973), (903, 2234260), (980, 2058711), (1204, 1675695), (1290, 1563982), (1470, 1372474), (1505, 1340556), (1806, 1117130), (2107, 957540), (2580, 781991), (2940, 686237), (3010, 670278), (3612, 558565), (4214, 478770), (4515, 446852), (6020, 335139), (6321, 319180), (8428, 239385), (9030, 223426), (10535, 191508), (12642, 159590), (15959, 126420), (18060, 111713), (21070, 95754), (25284, 79795), (31605, 63836), (31918, 63210), (42140, 47877)]