2015232604

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3637}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 4494035952

約数和(自身を除く): 2478803348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 257, 308, 514, 539, 1028, 1078, 1799, 2156, 2827, 3598, 3637, 5654, 7196, 7274, 11308, 12593, 14548, 19789, 25186, 25459, 39578, 40007, 50372, 50918, 79156, 80014, 101836, 138523, 160028, 178213, 277046, 280049, 356426, 554092, 560098, 712852, 934709, 1120196, 1869418, 1960343, 3738836, 3920686, 6542963, 7841372, 10281799, 13085926, 20563598, 26171852, 41127196, 45800741, 71972593, 91601482, 143945186, 183202964, 287890372, 503808151, 1007616302, 2015232604]

約数ペア:

[(1, 2015232604), (2, 1007616302), (4, 503808151), (7, 287890372), (11, 183202964), (14, 143945186), (22, 91601482), (28, 71972593), (44, 45800741), (49, 41127196), (77, 26171852), (98, 20563598), (154, 13085926), (196, 10281799), (257, 7841372), (308, 6542963), (514, 3920686), (539, 3738836), (1028, 1960343), (1078, 1869418), (1799, 1120196), (2156, 934709), (2827, 712852), (3598, 560098), (3637, 554092), (5654, 356426), (7196, 280049), (7274, 277046), (11308, 178213), (12593, 160028), (14548, 138523), (19789, 101836), (25186, 80014), (25459, 79156), (39578, 50918), (40007, 50372)]