15695976580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{257903}}^1$

素因数の和:258108

約数の個数: 48

約数和(自身を含む): 35095576320

約数和(自身を除く): 19399599740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 60860, 257903, 515806, 1031612, 1289515, 2579030, 4384351, 5158060, 8768702, 17537404, 21921755, 43843510, 46164637, 87687020, 92329274, 184658548, 230823185, 461646370, 784798829, 923292740, 1569597658, 3139195316, 3923994145, 7847988290, 15695976580]

約数ペア:

[(1, 15695976580), (2, 7847988290), (4, 3923994145), (5, 3139195316), (10, 1569597658), (17, 923292740), (20, 784798829), (34, 461646370), (68, 230823185), (85, 184658548), (170, 92329274), (179, 87687020), (340, 46164637), (358, 43843510), (716, 21921755), (895, 17537404), (1790, 8768702), (3043, 5158060), (3580, 4384351), (6086, 2579030), (12172, 1289515), (15215, 1031612), (30430, 515806), (60860, 257903)]