71434490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{375971}}^1$

素因数の和:375997

約数の個数: 16

約数和(自身を含む): 135349920

約数和(自身を除く): 63915430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 375971, 751942, 1879855, 3759710, 7143449, 14286898, 35717245, 71434490]

約数ペア:

[(1, 71434490), (2, 35717245), (5, 14286898), (10, 7143449), (19, 3759710), (38, 1879855), (95, 751942), (190, 375971)]