2857694210

素因数分解:

$2^1\times 5^1\times 7^7\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 6018451200

約数和(自身を除く): 3160756990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 347, 490, 686, 694, 1715, 1735, 2401, 2429, 3430, 3470, 4802, 4858, 12005, 12145, 16807, 17003, 24010, 24290, 33614, 34006, 84035, 85015, 117649, 119021, 168070, 170030, 235298, 238042, 588245, 595105, 823543, 833147, 1176490, 1190210, 1647086, 1666294, 4117715, 4165735, 5832029, 8235430, 8331470, 11664058, 29160145, 40824203, 58320290, 81648406, 204121015, 285769421, 408242030, 571538842, 1428847105, 2857694210]

約数ペア:

[(1, 2857694210), (2, 1428847105), (5, 571538842), (7, 408242030), (10, 285769421), (14, 204121015), (35, 81648406), (49, 58320290), (70, 40824203), (98, 29160145), (245, 11664058), (343, 8331470), (347, 8235430), (490, 5832029), (686, 4165735), (694, 4117715), (1715, 1666294), (1735, 1647086), (2401, 1190210), (2429, 1176490), (3430, 833147), (3470, 823543), (4802, 595105), (4858, 588245), (12005, 238042), (12145, 235298), (16807, 170030), (17003, 168070), (24010, 119021), (24290, 117649), (33614, 85015), (34006, 84035)]