209915430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 520026048

約数和(自身を除く): 310110618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 281, 370, 555, 562, 673, 843, 1110, 1346, 1405, 1686, 2019, 2810, 3365, 4038, 4215, 6730, 8430, 10095, 10397, 20190, 20794, 24901, 31191, 49802, 51985, 62382, 74703, 103970, 124505, 149406, 155955, 189113, 249010, 311910, 373515, 378226, 567339, 747030, 945565, 1134678, 1891130, 2836695, 5673390, 6997181, 13994362, 20991543, 34985905, 41983086, 69971810, 104957715, 209915430]

約数ペア:

[(1, 209915430), (2, 104957715), (3, 69971810), (5, 41983086), (6, 34985905), (10, 20991543), (15, 13994362), (30, 6997181), (37, 5673390), (74, 2836695), (111, 1891130), (185, 1134678), (222, 945565), (281, 747030), (370, 567339), (555, 378226), (562, 373515), (673, 311910), (843, 249010), (1110, 189113), (1346, 155955), (1405, 149406), (1686, 124505), (2019, 103970), (2810, 74703), (3365, 62382), (4038, 51985), (4215, 49802), (6730, 31191), (8430, 24901), (10095, 20794), (10397, 20190)]