210930721490

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1303}}^1\times {\mathrm{26669}}^1$

素因数の和:28586

約数の個数: 32

約数和(自身を含む): 380606929920

約数和(自身を除く): 169676208430

約数列:

[1, 2, 5, 10, 607, 1214, 1303, 2606, 3035, 6070, 6515, 13030, 26669, 53338, 133345, 266690, 790921, 1581842, 3954605, 7909210, 16188083, 32376166, 34749707, 69499414, 80940415, 161880830, 173748535, 347497070, 21093072149, 42186144298, 105465360745, 210930721490]

約数ペア:

[(1, 210930721490), (2, 105465360745), (5, 42186144298), (10, 21093072149), (607, 347497070), (1214, 173748535), (1303, 161880830), (2606, 80940415), (3035, 69499414), (6070, 34749707), (6515, 32376166), (13030, 16188083), (26669, 7909210), (53338, 3954605), (133345, 1581842), (266690, 790921)]