951147220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{86311}}^1$

素因数の和:86368

約数の個数: 48

約数和(自身を含む): 2175062400

約数和(自身を除く): 1223915180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 86311, 172622, 345244, 431555, 863110, 1639909, 1726220, 2503019, 3279818, 5006038, 6559636, 8199545, 10012076, 12515095, 16399090, 25030190, 32798180, 47557361, 50060380, 95114722, 190229444, 237786805, 475573610, 951147220]

約数ペア:

[(1, 951147220), (2, 475573610), (4, 237786805), (5, 190229444), (10, 95114722), (19, 50060380), (20, 47557361), (29, 32798180), (38, 25030190), (58, 16399090), (76, 12515095), (95, 10012076), (116, 8199545), (145, 6559636), (190, 5006038), (290, 3279818), (380, 2503019), (551, 1726220), (580, 1639909), (1102, 863110), (2204, 431555), (2755, 345244), (5510, 172622), (11020, 86311)]