907642010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{201251}}^1$

素因数の和:201310

約数の個数: 32

約数和(自身を含む): 1825758144

約数和(自身を除く): 918116134

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 201251, 402502, 1006255, 2012510, 2213761, 4427522, 8251291, 11068805, 16502582, 22137610, 41256455, 82512910, 90764201, 181528402, 453821005, 907642010]

約数ペア:

[(1, 907642010), (2, 453821005), (5, 181528402), (10, 90764201), (11, 82512910), (22, 41256455), (41, 22137610), (55, 16502582), (82, 11068805), (110, 8251291), (205, 4427522), (410, 2213761), (451, 2012510), (902, 1006255), (2255, 402502), (4510, 201251)]