2000861730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1058657}}^1$

素因数の和:1058680

約数の個数: 64

約数和(自身を含む): 6097870080

約数和(自身を除く): 4097008350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1058657, 2117314, 3175971, 5293285, 6351942, 7410599, 9527913, 10586570, 14821198, 15879855, 19055826, 22231797, 28583739, 31759710, 37052995, 44463594, 47639565, 57167478, 66695391, 74105990, 95279130, 111158985, 133390782, 142918695, 200086173, 222317970, 285837390, 333476955, 400172346, 666953910, 1000430865, 2000861730]

約数ペア:

[(1, 2000861730), (2, 1000430865), (3, 666953910), (5, 400172346), (6, 333476955), (7, 285837390), (9, 222317970), (10, 200086173), (14, 142918695), (15, 133390782), (18, 111158985), (21, 95279130), (27, 74105990), (30, 66695391), (35, 57167478), (42, 47639565), (45, 44463594), (54, 37052995), (63, 31759710), (70, 28583739), (90, 22231797), (105, 19055826), (126, 15879855), (135, 14821198), (189, 10586570), (210, 9527913), (270, 7410599), (315, 6351942), (378, 5293285), (630, 3175971), (945, 2117314), (1890, 1058657)]