2015894220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{3319}}^1$

素因数の和:3575

約数の個数: 96

約数和(自身を含む): 5782855680

約数和(自身を除く): 3766961460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 191, 212, 265, 318, 382, 530, 573, 636, 764, 795, 955, 1060, 1146, 1590, 1910, 2292, 2865, 3180, 3319, 3820, 5730, 6638, 9957, 10123, 11460, 13276, 16595, 19914, 20246, 30369, 33190, 39828, 40492, 49785, 50615, 60738, 66380, 99570, 101230, 121476, 151845, 175907, 199140, 202460, 303690, 351814, 527721, 607380, 633929, 703628, 879535, 1055442, 1267858, 1759070, 1901787, 2110884, 2535716, 2638605, 3169645, 3518140, 3803574, 5277210, 6339290, 7607148, 9508935, 10554420, 12678580, 19017870, 33598237, 38035740, 67196474, 100794711, 134392948, 167991185, 201589422, 335982370, 403178844, 503973555, 671964740, 1007947110, 2015894220]

約数ペア:

[(1, 2015894220), (2, 1007947110), (3, 671964740), (4, 503973555), (5, 403178844), (6, 335982370), (10, 201589422), (12, 167991185), (15, 134392948), (20, 100794711), (30, 67196474), (53, 38035740), (60, 33598237), (106, 19017870), (159, 12678580), (191, 10554420), (212, 9508935), (265, 7607148), (318, 6339290), (382, 5277210), (530, 3803574), (573, 3518140), (636, 3169645), (764, 2638605), (795, 2535716), (955, 2110884), (1060, 1901787), (1146, 1759070), (1590, 1267858), (1910, 1055442), (2292, 879535), (2865, 703628), (3180, 633929), (3319, 607380), (3820, 527721), (5730, 351814), (6638, 303690), (9957, 202460), (10123, 199140), (11460, 175907), (13276, 151845), (16595, 121476), (19914, 101230), (20246, 99570), (30369, 66380), (33190, 60738), (39828, 50615), (40492, 49785)]