3150366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{725891}}^1$

素因数の和:725938

約数の個数: 48

約数和(自身を含む): 7804790784

約数和(自身を除く): 4654423844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 725891, 1451782, 2903564, 3629455, 5081237, 7258910, 10162474, 14517820, 20324948, 22502621, 25406185, 45005242, 50812370, 90010484, 101624740, 112513105, 157518347, 225026210, 315036694, 450052420, 630073388, 787591735, 1575183470, 3150366940]

約数ペア:

[(1, 3150366940), (2, 1575183470), (4, 787591735), (5, 630073388), (7, 450052420), (10, 315036694), (14, 225026210), (20, 157518347), (28, 112513105), (31, 101624740), (35, 90010484), (62, 50812370), (70, 45005242), (124, 25406185), (140, 22502621), (155, 20324948), (217, 14517820), (310, 10162474), (434, 7258910), (620, 5081237), (868, 3629455), (1085, 2903564), (2170, 1451782), (4340, 725891)]