7260693860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{34877}}^1$

素因数の和:36380

約数の個数: 48

約数和(自身を含む): 17437883904

約数和(自身を除く): 10177190044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1487, 2974, 5948, 7435, 10409, 14870, 20818, 29740, 34877, 41636, 52045, 69754, 104090, 139508, 174385, 208180, 244139, 348770, 488278, 697540, 976556, 1220695, 2441390, 4882780, 51862099, 103724198, 207448396, 259310495, 363034693, 518620990, 726069386, 1037241980, 1452138772, 1815173465, 3630346930, 7260693860]

約数ペア:

[(1, 7260693860), (2, 3630346930), (4, 1815173465), (5, 1452138772), (7, 1037241980), (10, 726069386), (14, 518620990), (20, 363034693), (28, 259310495), (35, 207448396), (70, 103724198), (140, 51862099), (1487, 4882780), (2974, 2441390), (5948, 1220695), (7435, 976556), (10409, 697540), (14870, 488278), (20818, 348770), (29740, 244139), (34877, 208180), (41636, 174385), (52045, 139508), (69754, 104090)]