200703230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220553}}^1$

素因数の和:220580

約数の個数: 32

約数和(自身を含む): 444636864

約数和(自身を除く): 243933634

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220553, 441106, 1102765, 1543871, 2205530, 2867189, 3087742, 5734378, 7719355, 14335945, 15438710, 20070323, 28671890, 40140646, 100351615, 200703230]

約数ペア:

[(1, 200703230), (2, 100351615), (5, 40140646), (7, 28671890), (10, 20070323), (13, 15438710), (14, 14335945), (26, 7719355), (35, 5734378), (65, 3087742), (70, 2867189), (91, 2205530), (130, 1543871), (182, 1102765), (455, 441106), (910, 220553)]