320422754890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3719}}^1\times {\mathrm{12689}}^1$

素因数の和:16519

約数の個数: 64

約数和(自身を含む): 666182361600

約数和(自身を除く): 345759606710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 3719, 6790, 7438, 12689, 18595, 25378, 26033, 37190, 52066, 63445, 88823, 126890, 130165, 177646, 260330, 360743, 444115, 721486, 888230, 1230833, 1803715, 2461666, 2525201, 3607430, 5050402, 6154165, 8615831, 12308330, 12626005, 17231662, 25252010, 43079155, 47190391, 86158310, 94380782, 235951955, 330332737, 471903910, 660665474, 1651663685, 3303327370, 4577467927, 9154935854, 22887339635, 32042275489, 45774679270, 64084550978, 160211377445, 320422754890]

約数ペア:

[(1, 320422754890), (2, 160211377445), (5, 64084550978), (7, 45774679270), (10, 32042275489), (14, 22887339635), (35, 9154935854), (70, 4577467927), (97, 3303327370), (194, 1651663685), (485, 660665474), (679, 471903910), (970, 330332737), (1358, 235951955), (3395, 94380782), (3719, 86158310), (6790, 47190391), (7438, 43079155), (12689, 25252010), (18595, 17231662), (25378, 12626005), (26033, 12308330), (37190, 8615831), (52066, 6154165), (63445, 5050402), (88823, 3607430), (126890, 2525201), (130165, 2461666), (177646, 1803715), (260330, 1230833), (360743, 888230), (444115, 721486)]