2025486520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{3167}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 4653158400

約数和(自身を除く): 2627671880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 271, 295, 472, 542, 590, 1084, 1180, 1355, 2168, 2360, 2710, 3167, 5420, 6334, 10840, 12668, 15835, 15989, 25336, 31670, 31978, 63340, 63956, 79945, 126680, 127912, 159890, 186853, 319780, 373706, 639560, 747412, 858257, 934265, 1494824, 1716514, 1868530, 3433028, 3737060, 4291285, 6866056, 7474120, 8582570, 17165140, 34330280, 50637163, 101274326, 202548652, 253185815, 405097304, 506371630, 1012743260, 2025486520]

約数ペア:

[(1, 2025486520), (2, 1012743260), (4, 506371630), (5, 405097304), (8, 253185815), (10, 202548652), (20, 101274326), (40, 50637163), (59, 34330280), (118, 17165140), (236, 8582570), (271, 7474120), (295, 6866056), (472, 4291285), (542, 3737060), (590, 3433028), (1084, 1868530), (1180, 1716514), (1355, 1494824), (2168, 934265), (2360, 858257), (2710, 747412), (3167, 639560), (5420, 373706), (6334, 319780), (10840, 186853), (12668, 159890), (15835, 127912), (15989, 126680), (25336, 79945), (31670, 63956), (31978, 63340)]