2008686540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154277}}^1$

素因数の和:154327

約数の個数: 96

約数和(自身を含む): 6635188224

約数和(自身を除く): 4626501684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 154277, 308554, 462831, 617108, 771385, 925662, 1079939, 1542770, 1851324, 2159878, 2314155, 3085540, 3239817, 4319756, 4628310, 4782587, 5399695, 6479634, 9256620, 9565174, 10799390, 12959268, 14347761, 16199085, 19130348, 21598780, 23912935, 28695522, 32398170, 33478109, 47825870, 57391044, 64796340, 66956218, 71738805, 95651740, 100434327, 133912436, 143477610, 167390545, 200868654, 286955220, 334781090, 401737308, 502171635, 669562180, 1004343270, 2008686540]

約数ペア:

[(1, 2008686540), (2, 1004343270), (3, 669562180), (4, 502171635), (5, 401737308), (6, 334781090), (7, 286955220), (10, 200868654), (12, 167390545), (14, 143477610), (15, 133912436), (20, 100434327), (21, 95651740), (28, 71738805), (30, 66956218), (31, 64796340), (35, 57391044), (42, 47825870), (60, 33478109), (62, 32398170), (70, 28695522), (84, 23912935), (93, 21598780), (105, 19130348), (124, 16199085), (140, 14347761), (155, 12959268), (186, 10799390), (210, 9565174), (217, 9256620), (310, 6479634), (372, 5399695), (420, 4782587), (434, 4628310), (465, 4319756), (620, 3239817), (651, 3085540), (868, 2314155), (930, 2159878), (1085, 1851324), (1302, 1542770), (1860, 1079939), (2170, 925662), (2604, 771385), (3255, 617108), (4340, 462831), (6510, 308554), (13020, 154277)]