137730890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30539}}^1$

素因数の和:30598

約数の個数: 32

約数和(自身を含む): 277058880

約数和(自身を除く): 139327990

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 30539, 61078, 152695, 305390, 335929, 671858, 1252099, 1679645, 2504198, 3359290, 6260495, 12520990, 13773089, 27546178, 68865445, 137730890]

約数ペア:

[(1, 137730890), (2, 68865445), (5, 27546178), (10, 13773089), (11, 12520990), (22, 6260495), (41, 3359290), (55, 2504198), (82, 1679645), (110, 1252099), (205, 671858), (410, 335929), (451, 305390), (902, 152695), (2255, 61078), (4510, 30539)]