2013982280

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{33997}}^1$

素因数の和:35489

約数の個数: 32

約数和(自身を含む): 4534653240

約数和(自身を除く): 2520670960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 2962, 5924, 7405, 11848, 14810, 29620, 33997, 59240, 67994, 135988, 169985, 271976, 339970, 679940, 1359880, 50349557, 100699114, 201398228, 251747785, 402796456, 503495570, 1006991140, 2013982280]

約数ペア:

[(1, 2013982280), (2, 1006991140), (4, 503495570), (5, 402796456), (8, 251747785), (10, 201398228), (20, 100699114), (40, 50349557), (1481, 1359880), (2962, 679940), (5924, 339970), (7405, 271976), (11848, 169985), (14810, 135988), (29620, 67994), (33997, 59240)]