2051219790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{6761}}^1$

素因数の和:10145

約数の個数: 48

約数和(自身を含む): 5335542576

約数和(自身を除く): 3284322786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3371, 6742, 6761, 10113, 13522, 16855, 20226, 20283, 30339, 33710, 33805, 40566, 50565, 60678, 60849, 67610, 101130, 101415, 121698, 151695, 202830, 303390, 304245, 608490, 22791331, 45582662, 68373993, 113956655, 136747986, 205121979, 227913310, 341869965, 410243958, 683739930, 1025609895, 2051219790]

約数ペア:

[(1, 2051219790), (2, 1025609895), (3, 683739930), (5, 410243958), (6, 341869965), (9, 227913310), (10, 205121979), (15, 136747986), (18, 113956655), (30, 68373993), (45, 45582662), (90, 22791331), (3371, 608490), (6742, 304245), (6761, 303390), (10113, 202830), (13522, 151695), (16855, 121698), (20226, 101415), (20283, 101130), (30339, 67610), (33710, 60849), (33805, 60678), (40566, 50565)]