1310951260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82037}}^1$

素因数の和:82110

約数の個数: 48

約数和(自身を含む): 2976994944

約数和(自身を除く): 1666043684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 82037, 164074, 328148, 410185, 820370, 1394629, 1640740, 2789258, 3855739, 5578516, 6973145, 7711478, 13946290, 15422956, 19278695, 27892580, 38557390, 65547563, 77114780, 131095126, 262190252, 327737815, 655475630, 1310951260]

約数ペア:

[(1, 1310951260), (2, 655475630), (4, 327737815), (5, 262190252), (10, 131095126), (17, 77114780), (20, 65547563), (34, 38557390), (47, 27892580), (68, 19278695), (85, 15422956), (94, 13946290), (170, 7711478), (188, 6973145), (235, 5578516), (340, 3855739), (470, 2789258), (799, 1640740), (940, 1394629), (1598, 820370), (3196, 410185), (3995, 328148), (7990, 164074), (15980, 82037)]