203411130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521567}}^1$

素因数の和:521590

約数の個数: 32

約数和(自身を含む): 525740544

約数和(自身を除く): 322329414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521567, 1043134, 1564701, 2607835, 3129402, 5215670, 6780371, 7823505, 13560742, 15647010, 20341113, 33901855, 40682226, 67803710, 101705565, 203411130]

約数ペア:

[(1, 203411130), (2, 101705565), (3, 67803710), (5, 40682226), (6, 33901855), (10, 20341113), (13, 15647010), (15, 13560742), (26, 7823505), (30, 6780371), (39, 5215670), (65, 3129402), (78, 2607835), (130, 1564701), (195, 1043134), (390, 521567)]