25275290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 21463654

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 367, 485, 710, 734, 970, 1835, 3670, 6887, 13774, 26057, 34435, 35599, 52114, 68870, 71198, 130285, 177995, 260570, 355990, 2527529, 5055058, 12637645, 25275290]

約数ペア:

[(1, 25275290), (2, 12637645), (5, 5055058), (10, 2527529), (71, 355990), (97, 260570), (142, 177995), (194, 130285), (355, 71198), (367, 68870), (485, 52114), (710, 35599), (734, 34435), (970, 26057), (1835, 13774), (3670, 6887)]