2497600420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 6099432192

約数和(自身を除く): 3601831772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 137, 140, 214, 274, 428, 535, 548, 685, 749, 959, 1070, 1217, 1370, 1498, 1918, 2140, 2434, 2740, 2996, 3745, 3836, 4795, 4868, 6085, 7490, 8519, 9590, 12170, 14659, 14980, 17038, 19180, 24340, 29318, 34076, 42595, 58636, 73295, 85190, 102613, 130219, 146590, 166729, 170380, 205226, 260438, 293180, 333458, 410452, 513065, 520876, 651095, 666916, 833645, 911533, 1026130, 1167103, 1302190, 1667290, 1823066, 2052260, 2334206, 2604380, 3334580, 3646132, 4557665, 4668412, 5835515, 9115330, 11671030, 17840003, 18230660, 23342060, 35680006, 71360012, 89200015, 124880021, 178400030, 249760042, 356800060, 499520084, 624400105, 1248800210, 2497600420]

約数ペア:

[(1, 2497600420), (2, 1248800210), (4, 624400105), (5, 499520084), (7, 356800060), (10, 249760042), (14, 178400030), (20, 124880021), (28, 89200015), (35, 71360012), (70, 35680006), (107, 23342060), (137, 18230660), (140, 17840003), (214, 11671030), (274, 9115330), (428, 5835515), (535, 4668412), (548, 4557665), (685, 3646132), (749, 3334580), (959, 2604380), (1070, 2334206), (1217, 2052260), (1370, 1823066), (1498, 1667290), (1918, 1302190), (2140, 1167103), (2434, 1026130), (2740, 911533), (2996, 833645), (3745, 666916), (3836, 651095), (4795, 520876), (4868, 513065), (6085, 410452), (7490, 333458), (8519, 293180), (9590, 260438), (12170, 205226), (14659, 170380), (14980, 166729), (17038, 146590), (19180, 130219), (24340, 102613), (29318, 85190), (34076, 73295), (42595, 58636)]