245865370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1193}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 455716368

約数和(自身を除く): 209850998

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 557, 1114, 1193, 2386, 2785, 5570, 5965, 11930, 20609, 41218, 44141, 88282, 103045, 206090, 220705, 441410, 664501, 1329002, 3322505, 6645010, 24586537, 49173074, 122932685, 245865370]

約数ペア:

[(1, 245865370), (2, 122932685), (5, 49173074), (10, 24586537), (37, 6645010), (74, 3322505), (185, 1329002), (370, 664501), (557, 441410), (1114, 220705), (1193, 206090), (2386, 103045), (2785, 88282), (5570, 44141), (5965, 41218), (11930, 20609)]