397252110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{159539}}^1$

素因数の和:159632

約数の個数: 32

約数和(自身を含む): 964897920

約数和(自身を除く): 567645810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 159539, 319078, 478617, 797695, 957234, 1595390, 2393085, 4786170, 13241737, 26483474, 39725211, 66208685, 79450422, 132417370, 198626055, 397252110]

約数ペア:

[(1, 397252110), (2, 198626055), (3, 132417370), (5, 79450422), (6, 66208685), (10, 39725211), (15, 26483474), (30, 13241737), (83, 4786170), (166, 2393085), (249, 1595390), (415, 957234), (498, 797695), (830, 478617), (1245, 319078), (2490, 159539)]