126406150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{194471}}^1$

素因数の和:194496

約数の個数: 24

約数和(自身を含む): 253202544

約数和(自身を除く): 126796394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 194471, 388942, 972355, 1944710, 2528123, 4861775, 5056246, 9723550, 12640615, 25281230, 63203075, 126406150]

約数ペア:

[(1, 126406150), (2, 63203075), (5, 25281230), (10, 12640615), (13, 9723550), (25, 5056246), (26, 4861775), (50, 2528123), (65, 1944710), (130, 972355), (325, 388942), (650, 194471)]