148917890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1637}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 292953024

約数和(自身を除く): 144035134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 827, 1637, 1654, 3274, 4135, 8185, 8270, 9097, 16370, 18007, 18194, 36014, 45485, 90035, 90970, 180070, 1353799, 2707598, 6768995, 13537990, 14891789, 29783578, 74458945, 148917890]

約数ペア:

[(1, 148917890), (2, 74458945), (5, 29783578), (10, 14891789), (11, 13537990), (22, 6768995), (55, 2707598), (110, 1353799), (827, 180070), (1637, 90970), (1654, 90035), (3274, 45485), (4135, 36014), (8185, 18194), (8270, 18007), (9097, 16370)]