2650871792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{29761}}^1$

素因数の和:30081

約数の個数: 40

約数和(自身を含む): 5425017360

約数和(自身を除く): 2774145568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 1172, 2344, 4688, 5567, 11134, 22268, 29761, 44536, 59522, 89072, 119044, 238088, 476176, 565459, 1130918, 2261836, 4523672, 8719973, 9047344, 17439946, 34879892, 69759784, 139519568, 165679487, 331358974, 662717948, 1325435896, 2650871792]

約数ペア:

[(1, 2650871792), (2, 1325435896), (4, 662717948), (8, 331358974), (16, 165679487), (19, 139519568), (38, 69759784), (76, 34879892), (152, 17439946), (293, 9047344), (304, 8719973), (586, 4523672), (1172, 2261836), (2344, 1130918), (4688, 565459), (5567, 476176), (11134, 238088), (22268, 119044), (29761, 89072), (44536, 59522)]