229288520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337189}}^1$

素因数の和:337217

約数の個数: 32

約数和(自身を含む): 546247800

約数和(自身を除く): 316959280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 337189, 674378, 1348756, 1685945, 2697512, 3371890, 5732213, 6743780, 11464426, 13487560, 22928852, 28661065, 45857704, 57322130, 114644260, 229288520]

約数ペア:

[(1, 229288520), (2, 114644260), (4, 57322130), (5, 45857704), (8, 28661065), (10, 22928852), (17, 13487560), (20, 11464426), (34, 6743780), (40, 5732213), (68, 3371890), (85, 2697512), (136, 1685945), (170, 1348756), (340, 674378), (680, 337189)]