25307291270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{205433}}^1$

素因数の和:205664

約数の個数: 32

約数和(自身を含む): 46385353728

約数和(自身を除く): 21078062458

約数列:

[1, 2, 5, 10, 97, 127, 194, 254, 485, 635, 970, 1270, 12319, 24638, 61595, 123190, 205433, 410866, 1027165, 2054330, 19927001, 26089991, 39854002, 52179982, 99635005, 130449955, 199270010, 260899910, 2530729127, 5061458254, 12653645635, 25307291270]

約数ペア:

[(1, 25307291270), (2, 12653645635), (5, 5061458254), (10, 2530729127), (97, 260899910), (127, 199270010), (194, 130449955), (254, 99635005), (485, 52179982), (635, 39854002), (970, 26089991), (1270, 19927001), (12319, 2054330), (24638, 1027165), (61595, 410866), (123190, 205433)]