2170132690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17599}}^1$

素因数の和:17695

約数の個数: 64

約数和(自身を含む): 4561920000

約数和(自身を除く): 2391787310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 190, 209, 295, 418, 590, 649, 1045, 1121, 1298, 2090, 2242, 3245, 5605, 6490, 11210, 12331, 17599, 24662, 35198, 61655, 87995, 123310, 175990, 193589, 334381, 387178, 668762, 967945, 1038341, 1671905, 1935890, 2076682, 3343810, 3678191, 5191705, 7356382, 10383410, 11421751, 18390955, 19728479, 22843502, 36781910, 39456958, 57108755, 98642395, 114217510, 197284790, 217013269, 434026538, 1085066345, 2170132690]

約数ペア:

[(1, 2170132690), (2, 1085066345), (5, 434026538), (10, 217013269), (11, 197284790), (19, 114217510), (22, 98642395), (38, 57108755), (55, 39456958), (59, 36781910), (95, 22843502), (110, 19728479), (118, 18390955), (190, 11421751), (209, 10383410), (295, 7356382), (418, 5191705), (590, 3678191), (649, 3343810), (1045, 2076682), (1121, 1935890), (1298, 1671905), (2090, 1038341), (2242, 967945), (3245, 668762), (5605, 387178), (6490, 334381), (11210, 193589), (12331, 175990), (17599, 123310), (24662, 87995), (35198, 61655)]