201607340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12907}}^1$

素因数の和:12998

約数の個数: 48

約数和(自身を含む): 468405504

約数和(自身を除く): 266798164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 12907, 15620, 25814, 51628, 64535, 129070, 141977, 258140, 283954, 567908, 709885, 916397, 1419770, 1832794, 2839540, 3665588, 4581985, 9163970, 10080367, 18327940, 20160734, 40321468, 50401835, 100803670, 201607340]

約数ペア:

[(1, 201607340), (2, 100803670), (4, 50401835), (5, 40321468), (10, 20160734), (11, 18327940), (20, 10080367), (22, 9163970), (44, 4581985), (55, 3665588), (71, 2839540), (110, 1832794), (142, 1419770), (220, 916397), (284, 709885), (355, 567908), (710, 283954), (781, 258140), (1420, 141977), (1562, 129070), (3124, 64535), (3905, 51628), (7810, 25814), (12907, 15620)]