203206510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4931}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 395230752

約数和(自身を除く): 192024242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 4931, 8242, 9862, 20605, 24655, 41210, 49310, 64103, 128206, 320515, 641030, 1563127, 3126254, 7815635, 15631270, 20320651, 40641302, 101603255, 203206510]

約数ペア:

[(1, 203206510), (2, 101603255), (5, 40641302), (10, 20320651), (13, 15631270), (26, 7815635), (65, 3126254), (130, 1563127), (317, 641030), (634, 320515), (1585, 128206), (3170, 64103), (4121, 49310), (4931, 41210), (8242, 24655), (9862, 20605)]