687630770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{6089}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 1294392960

約数和(自身を除く): 606762190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 982, 2455, 4910, 6089, 11293, 12178, 22586, 30445, 56465, 60890, 112930, 140047, 280094, 700235, 1400470, 2989699, 5979398, 14948495, 29896990, 68763077, 137526154, 343815385, 687630770]

約数ペア:

[(1, 687630770), (2, 343815385), (5, 137526154), (10, 68763077), (23, 29896990), (46, 14948495), (115, 5979398), (230, 2989699), (491, 1400470), (982, 700235), (2455, 280094), (4910, 140047), (6089, 112930), (11293, 60890), (12178, 56465), (22586, 30445)]