2013273808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7019}}^1$

素因数の和:7244

約数の個数: 80

約数和(自身を含む): 4825941120

約数和(自身を除く): 2812667312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 1379, 1456, 1576, 2561, 2758, 3152, 5122, 5516, 7019, 10244, 11032, 14038, 17927, 20488, 22064, 28076, 35854, 40976, 49133, 56152, 71708, 91247, 98266, 112304, 143416, 182494, 196532, 286832, 364988, 393064, 638729, 729976, 786128, 1277458, 1382743, 1459952, 2554916, 2765486, 5109832, 5530972, 9679201, 10219664, 11061944, 17975659, 19358402, 22123888, 35951318, 38716804, 71902636, 77433608, 125829613, 143805272, 154867216, 251659226, 287610544, 503318452, 1006636904, 2013273808]

約数ペア:

[(1, 2013273808), (2, 1006636904), (4, 503318452), (7, 287610544), (8, 251659226), (13, 154867216), (14, 143805272), (16, 125829613), (26, 77433608), (28, 71902636), (52, 38716804), (56, 35951318), (91, 22123888), (104, 19358402), (112, 17975659), (182, 11061944), (197, 10219664), (208, 9679201), (364, 5530972), (394, 5109832), (728, 2765486), (788, 2554916), (1379, 1459952), (1456, 1382743), (1576, 1277458), (2561, 786128), (2758, 729976), (3152, 638729), (5122, 393064), (5516, 364988), (7019, 286832), (10244, 196532), (11032, 182494), (14038, 143416), (17927, 112304), (20488, 98266), (22064, 91247), (28076, 71708), (35854, 56152), (40976, 49133)]