2013269720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653659}}^1$

素因数の和:653688

約数の個数: 64

約数和(自身を含む): 5647622400

約数和(自身を除く): 3634352680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 653659, 1307318, 2614636, 3268295, 4575613, 5229272, 6536590, 7190249, 9151226, 13073180, 14380498, 18302452, 22878065, 26146360, 28760996, 35951245, 36604904, 45756130, 50331743, 57521992, 71902490, 91512260, 100663486, 143804980, 183024520, 201326972, 251658715, 287609960, 402653944, 503317430, 1006634860, 2013269720]

約数ペア:

[(1, 2013269720), (2, 1006634860), (4, 503317430), (5, 402653944), (7, 287609960), (8, 251658715), (10, 201326972), (11, 183024520), (14, 143804980), (20, 100663486), (22, 91512260), (28, 71902490), (35, 57521992), (40, 50331743), (44, 45756130), (55, 36604904), (56, 35951245), (70, 28760996), (77, 26146360), (88, 22878065), (110, 18302452), (140, 14380498), (154, 13073180), (220, 9151226), (280, 7190249), (308, 6536590), (385, 5229272), (440, 4575613), (616, 3268295), (770, 2614636), (1540, 1307318), (3080, 653659)]