5008780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 12927600

約数和(自身を除く): 7918820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 269, 380, 490, 532, 538, 665, 931, 980, 1076, 1330, 1345, 1862, 1883, 2660, 2690, 3724, 3766, 4655, 5111, 5380, 7532, 9310, 9415, 10222, 13181, 18620, 18830, 20444, 25555, 26362, 35777, 37660, 51110, 52724, 65905, 71554, 102220, 131810, 143108, 178885, 250439, 263620, 357770, 500878, 715540, 1001756, 1252195, 2504390, 5008780]

約数ペア:

[(1, 5008780), (2, 2504390), (4, 1252195), (5, 1001756), (7, 715540), (10, 500878), (14, 357770), (19, 263620), (20, 250439), (28, 178885), (35, 143108), (38, 131810), (49, 102220), (70, 71554), (76, 65905), (95, 52724), (98, 51110), (133, 37660), (140, 35777), (190, 26362), (196, 25555), (245, 20444), (266, 18830), (269, 18620), (380, 13181), (490, 10222), (532, 9415), (538, 9310), (665, 7532), (931, 5380), (980, 5111), (1076, 4655), (1330, 3766), (1345, 3724), (1862, 2690), (1883, 2660)]