173091340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 381094560

約数和(自身を除く): 208003220

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 4909, 7052, 8815, 9818, 17630, 19636, 24545, 35260, 49090, 98180, 201269, 211087, 402538, 422174, 805076, 844348, 1006345, 1055435, 2012690, 2110870, 4025380, 4221740, 8654567, 17309134, 34618268, 43272835, 86545670, 173091340]

約数ペア:

[(1, 173091340), (2, 86545670), (4, 43272835), (5, 34618268), (10, 17309134), (20, 8654567), (41, 4221740), (43, 4025380), (82, 2110870), (86, 2012690), (164, 1055435), (172, 1006345), (205, 844348), (215, 805076), (410, 422174), (430, 402538), (820, 211087), (860, 201269), (1763, 98180), (3526, 49090), (4909, 35260), (7052, 24545), (8815, 19636), (9818, 17630)]