2042896545

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7237}}^1$

素因数の和:7312

約数の個数: 80

約数和(自身を含む): 3972619728

約数和(自身を除く): 1929723183

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 153, 205, 255, 369, 405, 459, 615, 697, 765, 1107, 1377, 1845, 2091, 2295, 3321, 3485, 5535, 6273, 6885, 7237, 10455, 16605, 18819, 21711, 31365, 36185, 56457, 65133, 94095, 108555, 123029, 195399, 282285, 296717, 325665, 369087, 586197, 615145, 890151, 976995, 1107261, 1483585, 1845435, 2670453, 2930985, 3321783, 4450755, 5044189, 5536305, 8011359, 9965349, 13352265, 15132567, 16608915, 24034077, 25220945, 40056795, 45397701, 49826745, 75662835, 120170385, 136193103, 226988505, 408579309, 680965515, 2042896545]

約数ペア:

[(1, 2042896545), (3, 680965515), (5, 408579309), (9, 226988505), (15, 136193103), (17, 120170385), (27, 75662835), (41, 49826745), (45, 45397701), (51, 40056795), (81, 25220945), (85, 24034077), (123, 16608915), (135, 15132567), (153, 13352265), (205, 9965349), (255, 8011359), (369, 5536305), (405, 5044189), (459, 4450755), (615, 3321783), (697, 2930985), (765, 2670453), (1107, 1845435), (1377, 1483585), (1845, 1107261), (2091, 976995), (2295, 890151), (3321, 615145), (3485, 586197), (5535, 369087), (6273, 325665), (6885, 296717), (7237, 282285), (10455, 195399), (16605, 123029), (18819, 108555), (21711, 94095), (31365, 65133), (36185, 56457)]