2156543182

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{3673}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 3428282880

約数和(自身を除く): 1271739698

約数列:

[1, 2, 29, 53, 58, 106, 191, 382, 1537, 3074, 3673, 5539, 7346, 10123, 11078, 20246, 106517, 194669, 213034, 293567, 389338, 587134, 701543, 1403086, 5645401, 11290802, 20344747, 37181779, 40689494, 74363558, 1078271591, 2156543182]

約数ペア:

[(1, 2156543182), (2, 1078271591), (29, 74363558), (53, 40689494), (58, 37181779), (106, 20344747), (191, 11290802), (382, 5645401), (1537, 1403086), (3074, 701543), (3673, 587134), (5539, 389338), (7346, 293567), (10123, 213034), (11078, 194669), (20246, 106517)]