19750930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 17262830

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 719, 1438, 2747, 3595, 5494, 7190, 13735, 27470, 29479, 48173, 58958, 96346, 147395, 240865, 294790, 481730, 1975093, 3950186, 9875465, 19750930]

約数ペア:

[(1, 19750930), (2, 9875465), (5, 3950186), (10, 1975093), (41, 481730), (67, 294790), (82, 240865), (134, 147395), (205, 96346), (335, 58958), (410, 48173), (670, 29479), (719, 27470), (1438, 13735), (2747, 7190), (3595, 5494)]