2018004375

素因数分解:

$3^1\times 5^4\times {\mathrm{269}}^1\times {\mathrm{4001}}^1$

素因数の和:4293

約数の個数: 40

約数和(自身を含む): 3375606960

約数和(自身を除く): 1357602585

約数列:

[1, 3, 5, 15, 25, 75, 125, 269, 375, 625, 807, 1345, 1875, 4001, 4035, 6725, 12003, 20005, 20175, 33625, 60015, 100025, 100875, 168125, 300075, 500125, 504375, 1076269, 1500375, 2500625, 3228807, 5381345, 7501875, 16144035, 26906725, 80720175, 134533625, 403600875, 672668125, 2018004375]

約数ペア:

[(1, 2018004375), (3, 672668125), (5, 403600875), (15, 134533625), (25, 80720175), (75, 26906725), (125, 16144035), (269, 7501875), (375, 5381345), (625, 3228807), (807, 2500625), (1345, 1500375), (1875, 1076269), (4001, 504375), (4035, 500125), (6725, 300075), (12003, 168125), (20005, 100875), (20175, 100025), (33625, 60015)]