425026010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 858574080

約数和(自身を除く): 433548070

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 181, 190, 323, 362, 646, 727, 905, 1454, 1615, 1810, 3077, 3230, 3439, 3635, 6154, 6878, 7270, 12359, 13813, 15385, 17195, 24718, 27626, 30770, 34390, 58463, 61795, 69065, 116926, 123590, 131587, 138130, 234821, 263174, 292315, 469642, 584630, 657935, 1174105, 1315870, 2236979, 2348210, 2500153, 4473958, 5000306, 11184895, 12500765, 22369790, 25001530, 42502601, 85005202, 212513005, 425026010]

約数ペア:

[(1, 425026010), (2, 212513005), (5, 85005202), (10, 42502601), (17, 25001530), (19, 22369790), (34, 12500765), (38, 11184895), (85, 5000306), (95, 4473958), (170, 2500153), (181, 2348210), (190, 2236979), (323, 1315870), (362, 1174105), (646, 657935), (727, 584630), (905, 469642), (1454, 292315), (1615, 263174), (1810, 234821), (3077, 138130), (3230, 131587), (3439, 123590), (3635, 116926), (6154, 69065), (6878, 61795), (7270, 58463), (12359, 34390), (13813, 30770), (15385, 27626), (17195, 24718)]