1887358020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{17293}}^1$

素因数の和:17429

約数の個数: 96

約数和(自身を含む): 5648082048

約数和(自身を除く): 3760724028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1284, 1605, 1819, 2140, 3210, 3638, 5457, 6420, 7276, 9095, 10914, 17293, 18190, 21828, 27285, 34586, 36380, 51879, 54570, 69172, 86465, 103758, 109140, 172930, 207516, 259395, 293981, 345860, 518790, 587962, 881943, 1037580, 1175924, 1469905, 1763886, 1850351, 2939810, 3527772, 3700702, 4409715, 5551053, 5879620, 7401404, 8819430, 9251755, 11102106, 17638860, 18503510, 22204212, 27755265, 31455967, 37007020, 55510530, 62911934, 94367901, 111021060, 125823868, 157279835, 188735802, 314559670, 377471604, 471839505, 629119340, 943679010, 1887358020]

約数ペア:

[(1, 1887358020), (2, 943679010), (3, 629119340), (4, 471839505), (5, 377471604), (6, 314559670), (10, 188735802), (12, 157279835), (15, 125823868), (17, 111021060), (20, 94367901), (30, 62911934), (34, 55510530), (51, 37007020), (60, 31455967), (68, 27755265), (85, 22204212), (102, 18503510), (107, 17638860), (170, 11102106), (204, 9251755), (214, 8819430), (255, 7401404), (321, 5879620), (340, 5551053), (428, 4409715), (510, 3700702), (535, 3527772), (642, 2939810), (1020, 1850351), (1070, 1763886), (1284, 1469905), (1605, 1175924), (1819, 1037580), (2140, 881943), (3210, 587962), (3638, 518790), (5457, 345860), (6420, 293981), (7276, 259395), (9095, 207516), (10914, 172930), (17293, 109140), (18190, 103758), (21828, 86465), (27285, 69172), (34586, 54570), (36380, 51879)]