82538570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3823}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 158588928

約数和(自身を除く): 76050358

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 3823, 4318, 7646, 10795, 19115, 21590, 38230, 64991, 129982, 324955, 485521, 649910, 971042, 2427605, 4855210, 8253857, 16507714, 41269285, 82538570]

約数ペア:

[(1, 82538570), (2, 41269285), (5, 16507714), (10, 8253857), (17, 4855210), (34, 2427605), (85, 971042), (127, 649910), (170, 485521), (254, 324955), (635, 129982), (1270, 64991), (2159, 38230), (3823, 21590), (4318, 19115), (7646, 10795)]