438142110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4099}}^1$

素因数の和:4625

約数の個数: 64

約数和(自身を含む): 1204416000

約数和(自身を除く): 766273890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 509, 1018, 1527, 2545, 3054, 3563, 4099, 5090, 7126, 7635, 8198, 10689, 12297, 15270, 17815, 20495, 21378, 24594, 28693, 35630, 40990, 53445, 57386, 61485, 86079, 106890, 122970, 143465, 172158, 286930, 430395, 860790, 2086391, 4172782, 6259173, 10431955, 12518346, 14604737, 20863910, 29209474, 31295865, 43814211, 62591730, 73023685, 87628422, 146047370, 219071055, 438142110]

約数ペア:

[(1, 438142110), (2, 219071055), (3, 146047370), (5, 87628422), (6, 73023685), (7, 62591730), (10, 43814211), (14, 31295865), (15, 29209474), (21, 20863910), (30, 14604737), (35, 12518346), (42, 10431955), (70, 6259173), (105, 4172782), (210, 2086391), (509, 860790), (1018, 430395), (1527, 286930), (2545, 172158), (3054, 143465), (3563, 122970), (4099, 106890), (5090, 86079), (7126, 61485), (7635, 57386), (8198, 53445), (10689, 40990), (12297, 35630), (15270, 28693), (17815, 24594), (20495, 21378)]