2340590980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1286039}}^1$

素因数の和:1286068

約数の個数: 48

約数和(自身を含む): 6049532160

約数和(自身を除く): 3708941180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1286039, 2572078, 5144156, 6430195, 9002273, 12860390, 16718507, 18004546, 25720780, 33437014, 36009092, 45011365, 66874028, 83592535, 90022730, 117029549, 167185070, 180045460, 234059098, 334370140, 468118196, 585147745, 1170295490, 2340590980]

約数ペア:

[(1, 2340590980), (2, 1170295490), (4, 585147745), (5, 468118196), (7, 334370140), (10, 234059098), (13, 180045460), (14, 167185070), (20, 117029549), (26, 90022730), (28, 83592535), (35, 66874028), (52, 45011365), (65, 36009092), (70, 33437014), (91, 25720780), (130, 18004546), (140, 16718507), (182, 12860390), (260, 9002273), (364, 6430195), (455, 5144156), (910, 2572078), (1820, 1286039)]