351700804580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18919}}^1\times {\mathrm{13873}}^1$

素因数の和:32868

約数の個数: 48

約数和(自身を含む): 749688804480

約数和(自身を除く): 397987999900

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13873, 18919, 27746, 37838, 55492, 69365, 75676, 94595, 138730, 189190, 277460, 378380, 929491, 1267573, 1858982, 2535146, 3717964, 4647455, 5070292, 6337865, 9294910, 12675730, 18589820, 25351460, 262463287, 524926574, 1049853148, 1312316435, 2624632870, 5249265740, 17585040229, 35170080458, 70340160916, 87925201145, 175850402290, 351700804580]

約数ペア:

[(1, 351700804580), (2, 175850402290), (4, 87925201145), (5, 70340160916), (10, 35170080458), (20, 17585040229), (67, 5249265740), (134, 2624632870), (268, 1312316435), (335, 1049853148), (670, 524926574), (1340, 262463287), (13873, 25351460), (18919, 18589820), (27746, 12675730), (37838, 9294910), (55492, 6337865), (69365, 5070292), (75676, 4647455), (94595, 3717964), (138730, 2535146), (189190, 1858982), (277460, 1267573), (378380, 929491)]