21365235370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{51683}}^1$

素因数の和:52374

約数の個数: 32

約数和(自身を含む): 39095431488

約数和(自身を除く): 17730196118

約数列:

[1, 2, 5, 10, 67, 134, 335, 617, 670, 1234, 3085, 6170, 41339, 51683, 82678, 103366, 206695, 258415, 413390, 516830, 3462761, 6925522, 17313805, 31888411, 34627610, 63776822, 159442055, 318884110, 2136523537, 4273047074, 10682617685, 21365235370]

約数ペア:

[(1, 21365235370), (2, 10682617685), (5, 4273047074), (10, 2136523537), (67, 318884110), (134, 159442055), (335, 63776822), (617, 34627610), (670, 31888411), (1234, 17313805), (3085, 6925522), (6170, 3462761), (41339, 516830), (51683, 413390), (82678, 258415), (103366, 206695)]