547897870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7717

約数の個数: 64

約数和(自身を含む): 1156680000

約数和(自身を除く): 608782130

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1885, 2470, 2755, 3770, 5510, 7163, 7649, 14326, 15298, 35815, 38245, 71630, 76490, 99437, 145331, 198874, 221821, 290662, 443642, 497185, 726655, 994370, 1109105, 1453310, 1889303, 2218210, 2883673, 3778606, 4214599, 5767346, 8429198, 9446515, 14418365, 18893030, 21072995, 28836730, 42145990, 54789787, 109579574, 273948935, 547897870]

約数ペア:

[(1, 547897870), (2, 273948935), (5, 109579574), (10, 54789787), (13, 42145990), (19, 28836730), (26, 21072995), (29, 18893030), (38, 14418365), (58, 9446515), (65, 8429198), (95, 5767346), (130, 4214599), (145, 3778606), (190, 2883673), (247, 2218210), (290, 1889303), (377, 1453310), (494, 1109105), (551, 994370), (754, 726655), (1102, 497185), (1235, 443642), (1885, 290662), (2470, 221821), (2755, 198874), (3770, 145331), (5510, 99437), (7163, 76490), (7649, 71630), (14326, 38245), (15298, 35815)]