213732010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4638

約数の個数: 32

約数和(自身を含む): 396047232

約数和(自身を除く): 182315222

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 4493, 4757, 8986, 9514, 22465, 23785, 44930, 47570, 301031, 319003, 602062, 638006, 1505155, 1595015, 3010310, 3190030, 21373201, 42746402, 106866005, 213732010]

約数ペア:

[(1, 213732010), (2, 106866005), (5, 42746402), (10, 21373201), (67, 3190030), (71, 3010310), (134, 1595015), (142, 1505155), (335, 638006), (355, 602062), (670, 319003), (710, 301031), (4493, 47570), (4757, 44930), (8986, 23785), (9514, 22465)]