426522850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3793}}^1$

素因数の和:3991

約数の個数: 48

約数和(自身を含む): 859523112

約数和(自身を除く): 433000262

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 3793, 4325, 4498, 7586, 8650, 11245, 18965, 22490, 37930, 49309, 56225, 94825, 98618, 112450, 189650, 246545, 493090, 656189, 1232725, 1312378, 2465450, 3280945, 6561890, 8530457, 16404725, 17060914, 32809450, 42652285, 85304570, 213261425, 426522850]

約数ペア:

[(1, 426522850), (2, 213261425), (5, 85304570), (10, 42652285), (13, 32809450), (25, 17060914), (26, 16404725), (50, 8530457), (65, 6561890), (130, 3280945), (173, 2465450), (325, 1312378), (346, 1232725), (650, 656189), (865, 493090), (1730, 246545), (2249, 189650), (3793, 112450), (4325, 98618), (4498, 94825), (7586, 56225), (8650, 49309), (11245, 37930), (18965, 22490)]