2247404560

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^2\times {\mathrm{1637}}^1$

素因数の和:1912

約数の個数: 60

約数和(自身を含む): 5268623724

約数和(自身を除く): 3021219164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1637, 2096, 2620, 3274, 5240, 6548, 8185, 10480, 13096, 16370, 17161, 26192, 32740, 34322, 65480, 68644, 85805, 130960, 137288, 171610, 214447, 274576, 343220, 428894, 686440, 857788, 1072235, 1372880, 1715576, 2144470, 3431152, 4288940, 8577880, 17155760, 28092557, 56185114, 112370228, 140462785, 224740456, 280925570, 449480912, 561851140, 1123702280, 2247404560]

約数ペア:

[(1, 2247404560), (2, 1123702280), (4, 561851140), (5, 449480912), (8, 280925570), (10, 224740456), (16, 140462785), (20, 112370228), (40, 56185114), (80, 28092557), (131, 17155760), (262, 8577880), (524, 4288940), (655, 3431152), (1048, 2144470), (1310, 1715576), (1637, 1372880), (2096, 1072235), (2620, 857788), (3274, 686440), (5240, 428894), (6548, 343220), (8185, 274576), (10480, 214447), (13096, 171610), (16370, 137288), (17161, 130960), (26192, 85805), (32740, 68644), (34322, 65480)]