2227665310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{398509}}^1$

素因数の和:398572

約数の個数: 32

約数和(自身を含む): 4418678880

約数和(自身を除く): 2191013570

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 398509, 797018, 1992545, 3985090, 5180617, 10361234, 17135887, 25903085, 34271774, 51806170, 85679435, 171358870, 222766531, 445533062, 1113832655, 2227665310]

約数ペア:

[(1, 2227665310), (2, 1113832655), (5, 445533062), (10, 222766531), (13, 171358870), (26, 85679435), (43, 51806170), (65, 34271774), (86, 25903085), (130, 17135887), (215, 10361234), (430, 5180617), (559, 3985090), (1118, 1992545), (2795, 797018), (5590, 398509)]