2026021775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{5867}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 2648580480

約数和(自身を除く): 622558705

約数列:

[1, 5, 19, 25, 95, 475, 727, 3635, 5867, 13813, 18175, 29335, 69065, 111473, 146675, 345325, 557365, 2786825, 4265309, 21326545, 81040871, 106632725, 405204355, 2026021775]

約数ペア:

[(1, 2026021775), (5, 405204355), (19, 106632725), (25, 81040871), (95, 21326545), (475, 4265309), (727, 2786825), (3635, 557365), (5867, 345325), (13813, 146675), (18175, 111473), (29335, 69065)]