1988528230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15296371}}^1$

素因数の和:15296391

約数の個数: 16

約数和(自身を含む): 3854685744

約数和(自身を除く): 1866157514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15296371, 30592742, 76481855, 152963710, 198852823, 397705646, 994264115, 1988528230]

約数ペア:

[(1, 1988528230), (2, 994264115), (5, 397705646), (10, 198852823), (13, 152963710), (26, 76481855), (65, 30592742), (130, 15296371)]