345166030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35257}}^1$

素因数の和:35364

約数の個数: 32

約数和(自身を含む): 685415520

約数和(自身を除く): 340249490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 35257, 70514, 176285, 352570, 387827, 775654, 1939135, 3137873, 3878270, 6275746, 15689365, 31378730, 34516603, 69033206, 172583015, 345166030]

約数ペア:

[(1, 345166030), (2, 172583015), (5, 69033206), (10, 34516603), (11, 31378730), (22, 15689365), (55, 6275746), (89, 3878270), (110, 3137873), (178, 1939135), (445, 775654), (890, 387827), (979, 352570), (1958, 176285), (4895, 70514), (9790, 35257)]