13126910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 25315200

約数和(自身を除く): 12188290

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1171, 2242, 2342, 5605, 5855, 11210, 11710, 22249, 44498, 69089, 111245, 138178, 222490, 345445, 690890, 1312691, 2625382, 6563455, 13126910]

約数ペア:

[(1, 13126910), (2, 6563455), (5, 2625382), (10, 1312691), (19, 690890), (38, 345445), (59, 222490), (95, 138178), (118, 111245), (190, 69089), (295, 44498), (590, 22249), (1121, 11710), (1171, 11210), (2242, 5855), (2342, 5605)]