296430020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{45887}}^1$

素因数の和:45932

約数の個数: 48

約数和(自身を含む): 693826560

約数和(自身を除く): 397396540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 45887, 91774, 183548, 229435, 458870, 780079, 871853, 917740, 1560158, 1743706, 3120316, 3487412, 3900395, 4359265, 7800790, 8718530, 14821501, 15601580, 17437060, 29643002, 59286004, 74107505, 148215010, 296430020]

約数ペア:

[(1, 296430020), (2, 148215010), (4, 74107505), (5, 59286004), (10, 29643002), (17, 17437060), (19, 15601580), (20, 14821501), (34, 8718530), (38, 7800790), (68, 4359265), (76, 3900395), (85, 3487412), (95, 3120316), (170, 1743706), (190, 1560158), (323, 917740), (340, 871853), (380, 780079), (646, 458870), (1292, 229435), (1615, 183548), (3230, 91774), (6460, 45887)]