741566140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{2819}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 1781337600

約数和(自身を除く): 1039771460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1879, 2819, 3758, 5638, 7516, 9395, 11276, 13153, 14095, 18790, 19733, 26306, 28190, 37580, 39466, 52612, 56380, 65765, 78932, 98665, 131530, 197330, 263060, 394660, 5296901, 10593802, 21187604, 26484505, 37078307, 52969010, 74156614, 105938020, 148313228, 185391535, 370783070, 741566140]

約数ペア:

[(1, 741566140), (2, 370783070), (4, 185391535), (5, 148313228), (7, 105938020), (10, 74156614), (14, 52969010), (20, 37078307), (28, 26484505), (35, 21187604), (70, 10593802), (140, 5296901), (1879, 394660), (2819, 263060), (3758, 197330), (5638, 131530), (7516, 98665), (9395, 78932), (11276, 65765), (13153, 56380), (14095, 52612), (18790, 39466), (19733, 37580), (26306, 28190)]