2017148950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 3807975024

約数和(自身を除く): 1790826074

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 251, 485, 502, 970, 1255, 1657, 2425, 2510, 3314, 4850, 6275, 8285, 12550, 16570, 24347, 41425, 48694, 82850, 121735, 160729, 243470, 321458, 415907, 608675, 803645, 831814, 1217350, 1607290, 2079535, 4018225, 4159070, 8036450, 10397675, 20795350, 40342979, 80685958, 201714895, 403429790, 1008574475, 2017148950]

約数ペア:

[(1, 2017148950), (2, 1008574475), (5, 403429790), (10, 201714895), (25, 80685958), (50, 40342979), (97, 20795350), (194, 10397675), (251, 8036450), (485, 4159070), (502, 4018225), (970, 2079535), (1255, 1607290), (1657, 1217350), (2425, 831814), (2510, 803645), (3314, 608675), (4850, 415907), (6275, 321458), (8285, 243470), (12550, 160729), (16570, 121735), (24347, 82850), (41425, 48694)]