846919010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{6089}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 1743396480

約数和(自身を除く): 896477470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1987, 3974, 6089, 9935, 12178, 13909, 19870, 27818, 30445, 42623, 60890, 69545, 85246, 139090, 213115, 426230, 12098843, 24197686, 60494215, 84691901, 120988430, 169383802, 423459505, 846919010]

約数ペア:

[(1, 846919010), (2, 423459505), (5, 169383802), (7, 120988430), (10, 84691901), (14, 60494215), (35, 24197686), (70, 12098843), (1987, 426230), (3974, 213115), (6089, 139090), (9935, 85246), (12178, 69545), (13909, 60890), (19870, 42623), (27818, 30445)]