508019820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109961}}^1$

素因数の和:109991

約数の個数: 96

約数和(自身を含む): 1773467136

約数和(自身を除く): 1265447316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 109961, 219922, 329883, 439844, 549805, 659766, 769727, 1099610, 1209571, 1319532, 1539454, 1649415, 2199220, 2309181, 2419142, 3078908, 3298830, 3628713, 3848635, 4618362, 4838284, 6047855, 6597660, 7257426, 7697270, 8466997, 9236724, 11545905, 12095710, 14514852, 15394540, 16933994, 18143565, 23091810, 24191420, 25400991, 33867988, 36287130, 42334985, 46183620, 50801982, 72574260, 84669970, 101603964, 127004955, 169339940, 254009910, 508019820]

約数ペア:

[(1, 508019820), (2, 254009910), (3, 169339940), (4, 127004955), (5, 101603964), (6, 84669970), (7, 72574260), (10, 50801982), (11, 46183620), (12, 42334985), (14, 36287130), (15, 33867988), (20, 25400991), (21, 24191420), (22, 23091810), (28, 18143565), (30, 16933994), (33, 15394540), (35, 14514852), (42, 12095710), (44, 11545905), (55, 9236724), (60, 8466997), (66, 7697270), (70, 7257426), (77, 6597660), (84, 6047855), (105, 4838284), (110, 4618362), (132, 3848635), (140, 3628713), (154, 3298830), (165, 3078908), (210, 2419142), (220, 2309181), (231, 2199220), (308, 1649415), (330, 1539454), (385, 1319532), (420, 1209571), (462, 1099610), (660, 769727), (770, 659766), (924, 549805), (1155, 439844), (1540, 329883), (2310, 219922), (4620, 109961)]