128133530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13763}}^1$

素因数の和:13803

約数の個数: 48

約数和(自身を含む): 282437280

約数和(自身を除く): 154303750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 13763, 27526, 68815, 96341, 137630, 192682, 261497, 481705, 522994, 674387, 963410, 1307485, 1348774, 1830479, 2614970, 3371935, 3660958, 6743870, 9152395, 12813353, 18304790, 25626706, 64066765, 128133530]

約数ペア:

[(1, 128133530), (2, 64066765), (5, 25626706), (7, 18304790), (10, 12813353), (14, 9152395), (19, 6743870), (35, 3660958), (38, 3371935), (49, 2614970), (70, 1830479), (95, 1348774), (98, 1307485), (133, 963410), (190, 674387), (245, 522994), (266, 481705), (490, 261497), (665, 192682), (931, 137630), (1330, 96341), (1862, 68815), (4655, 27526), (9310, 13763)]