203478007190

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{52307971}}^1$

素因数の和:52308367

約数の個数: 16

約数和(自身を含む): 367201963440

約数和(自身を除く): 163723956250

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 52307971, 104615942, 261539855, 523079710, 20347800719, 40695601438, 101739003595, 203478007190]

約数ペア:

[(1, 203478007190), (2, 101739003595), (5, 40695601438), (10, 20347800719), (389, 523079710), (778, 261539855), (1945, 104615942), (3890, 52307971)]