999955149910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{5548217}}^1$

素因数の和:5548560

約数の個数: 32

約数和(自身を含む): 1833575084640

約数和(自身を除く): 833619934730

約数列:

[1, 2, 5, 10, 67, 134, 269, 335, 538, 670, 1345, 2690, 18023, 36046, 90115, 180230, 5548217, 11096434, 27741085, 55482170, 371730539, 743461078, 1492470373, 1858652695, 2984940746, 3717305390, 7462351865, 14924703730, 99995514991, 199991029982, 499977574955, 999955149910]

約数ペア:

[(1, 999955149910), (2, 499977574955), (5, 199991029982), (10, 99995514991), (67, 14924703730), (134, 7462351865), (269, 3717305390), (335, 2984940746), (538, 1858652695), (670, 1492470373), (1345, 743461078), (2690, 371730539), (18023, 55482170), (36046, 27741085), (90115, 11096434), (180230, 5548217)]