172259510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5009}}^1$

素因数の和:5216

約数の個数: 32

約数和(自身を含む): 328255200

約数和(自身を除く): 155995690

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 5009, 6878, 10018, 17195, 25045, 34390, 50090, 95171, 190342, 475855, 906629, 951710, 1813258, 4533145, 9066290, 17225951, 34451902, 86129755, 172259510]

約数ペア:

[(1, 172259510), (2, 86129755), (5, 34451902), (10, 17225951), (19, 9066290), (38, 4533145), (95, 1813258), (181, 951710), (190, 906629), (362, 475855), (905, 190342), (1810, 95171), (3439, 50090), (5009, 34390), (6878, 25045), (10018, 17195)]