25760010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 66654720

約数和(自身を除く): 40894710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1051, 1290, 1634, 2102, 2451, 3153, 4085, 4902, 5255, 6306, 8170, 10510, 12255, 15765, 19969, 24510, 31530, 39938, 45193, 59907, 90386, 99845, 119814, 135579, 199690, 225965, 271158, 299535, 451930, 599070, 677895, 858667, 1355790, 1717334, 2576001, 4293335, 5152002, 8586670, 12880005, 25760010]

約数ペア:

[(1, 25760010), (2, 12880005), (3, 8586670), (5, 5152002), (6, 4293335), (10, 2576001), (15, 1717334), (19, 1355790), (30, 858667), (38, 677895), (43, 599070), (57, 451930), (86, 299535), (95, 271158), (114, 225965), (129, 199690), (190, 135579), (215, 119814), (258, 99845), (285, 90386), (430, 59907), (570, 45193), (645, 39938), (817, 31530), (1051, 24510), (1290, 19969), (1634, 15765), (2102, 12255), (2451, 10510), (3153, 8170), (4085, 6306), (4902, 5255)]