2078248060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 5166120960

約数和(自身を除く): 3087872900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 389, 434, 620, 778, 868, 1085, 1231, 1556, 1945, 2170, 2462, 2723, 3890, 4340, 4924, 5446, 6155, 7780, 8617, 10892, 12059, 12310, 13615, 17234, 24118, 24620, 27230, 34468, 38161, 43085, 48236, 54460, 60295, 76322, 84413, 86170, 120590, 152644, 168826, 172340, 190805, 241180, 267127, 337652, 381610, 422065, 478859, 534254, 763220, 844130, 957718, 1068508, 1335635, 1688260, 1915436, 2394295, 2671270, 3352013, 4788590, 5342540, 6704026, 9577180, 13408052, 14844629, 16760065, 29689258, 33520130, 59378516, 67040260, 74223145, 103912403, 148446290, 207824806, 296892580, 415649612, 519562015, 1039124030, 2078248060]

約数ペア:

[(1, 2078248060), (2, 1039124030), (4, 519562015), (5, 415649612), (7, 296892580), (10, 207824806), (14, 148446290), (20, 103912403), (28, 74223145), (31, 67040260), (35, 59378516), (62, 33520130), (70, 29689258), (124, 16760065), (140, 14844629), (155, 13408052), (217, 9577180), (310, 6704026), (389, 5342540), (434, 4788590), (620, 3352013), (778, 2671270), (868, 2394295), (1085, 1915436), (1231, 1688260), (1556, 1335635), (1945, 1068508), (2170, 957718), (2462, 844130), (2723, 763220), (3890, 534254), (4340, 478859), (4924, 422065), (5446, 381610), (6155, 337652), (7780, 267127), (8617, 241180), (10892, 190805), (12059, 172340), (12310, 168826), (13615, 152644), (17234, 120590), (24118, 86170), (24620, 84413), (27230, 76322), (34468, 60295), (38161, 54460), (43085, 48236)]