2013649055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 2688940800

約数和(自身を除く): 675291745

約数列:

[1, 5, 11, 55, 59, 295, 419, 649, 1481, 2095, 3245, 4609, 7405, 16291, 23045, 24721, 81455, 87379, 123605, 271931, 436895, 620539, 961169, 1359655, 3102695, 4805845, 6825929, 34129645, 36611801, 183059005, 402729811, 2013649055]

約数ペア:

[(1, 2013649055), (5, 402729811), (11, 183059005), (55, 36611801), (59, 34129645), (295, 6825929), (419, 4805845), (649, 3102695), (1481, 1359655), (2095, 961169), (3245, 620539), (4609, 436895), (7405, 271931), (16291, 123605), (23045, 87379), (24721, 81455)]