26483270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 53721360

約数和(自身を除く): 27238090

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 509, 605, 946, 1018, 1210, 2365, 2545, 4730, 5090, 5203, 5599, 10406, 11198, 21887, 26015, 27995, 43774, 52030, 55990, 61589, 109435, 123178, 218870, 240757, 307945, 481514, 615890, 1203785, 2407570, 2648327, 5296654, 13241635, 26483270]

約数ペア:

[(1, 26483270), (2, 13241635), (5, 5296654), (10, 2648327), (11, 2407570), (22, 1203785), (43, 615890), (55, 481514), (86, 307945), (110, 240757), (121, 218870), (215, 123178), (242, 109435), (430, 61589), (473, 55990), (509, 52030), (605, 43774), (946, 27995), (1018, 26015), (1210, 21887), (2365, 11198), (2545, 10406), (4730, 5599), (5090, 5203)]