1413155890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{2269}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 2589053040

約数和(自身を除く): 1175897150

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1021, 2042, 2269, 4538, 5105, 10210, 11345, 22690, 62281, 124562, 138409, 276818, 311405, 622810, 692045, 1384090, 2316649, 4633298, 11583245, 23166490, 141315589, 282631178, 706577945, 1413155890]

約数ペア:

[(1, 1413155890), (2, 706577945), (5, 282631178), (10, 141315589), (61, 23166490), (122, 11583245), (305, 4633298), (610, 2316649), (1021, 1384090), (2042, 692045), (2269, 622810), (4538, 311405), (5105, 276818), (10210, 138409), (11345, 124562), (22690, 62281)]