2062517940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1636919}}^1$

素因数の和:1636941

約数の個数: 72

約数和(自身を含む): 7150066560

約数和(自身を除く): 5087548620

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, 1636919, 3273838, 4910757, 6547676, 8184595, 9821514, 11458433, 14732271, 16369190, 19643028, 22916866, 24553785, 29464542, 32738380, 34375299, 45833732, 49107570, 57292165, 58929084, 68750598, 73661355, 98215140, 103125897, 114584330, 137501196, 147322710, 171876495, 206251794, 229168660, 294645420, 343752990, 412503588, 515629485, 687505980, 1031258970, 2062517940]

約数ペア:

[(1, 2062517940), (2, 1031258970), (3, 687505980), (4, 515629485), (5, 412503588), (6, 343752990), (7, 294645420), (9, 229168660), (10, 206251794), (12, 171876495), (14, 147322710), (15, 137501196), (18, 114584330), (20, 103125897), (21, 98215140), (28, 73661355), (30, 68750598), (35, 58929084), (36, 57292165), (42, 49107570), (45, 45833732), (60, 34375299), (63, 32738380), (70, 29464542), (84, 24553785), (90, 22916866), (105, 19643028), (126, 16369190), (140, 14732271), (180, 11458433), (210, 9821514), (252, 8184595), (315, 6547676), (420, 4910757), (630, 3273838), (1260, 1636919)]