243494810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1013}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 483714504

約数和(自身を除く): 240219694

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1013, 1118, 1849, 2026, 2795, 3698, 5065, 5590, 9245, 10130, 13169, 18490, 24037, 26338, 43559, 48074, 65845, 87118, 120185, 131690, 217795, 240370, 435590, 566267, 1132534, 1873037, 2831335, 3746074, 5662670, 9365185, 18730370, 24349481, 48698962, 121747405, 243494810]

約数ペア:

[(1, 243494810), (2, 121747405), (5, 48698962), (10, 24349481), (13, 18730370), (26, 9365185), (43, 5662670), (65, 3746074), (86, 2831335), (130, 1873037), (215, 1132534), (430, 566267), (559, 435590), (1013, 240370), (1118, 217795), (1849, 131690), (2026, 120185), (2795, 87118), (3698, 65845), (5065, 48074), (5590, 43559), (9245, 26338), (10130, 24037), (13169, 18490)]