1996310070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{321467}}^1$

素因数の和:321506

約数の個数: 64

約数和(自身を含む): 5554967040

約数和(自身を除く): 3558656970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 321467, 642934, 964401, 1607335, 1928802, 2893203, 3214670, 4822005, 5786406, 7393741, 8679609, 9644010, 14466015, 14787482, 17359218, 22181223, 28932030, 36968705, 43398045, 44362446, 66543669, 73937410, 86796090, 110906115, 133087338, 199631007, 221812230, 332718345, 399262014, 665436690, 998155035, 1996310070]

約数ペア:

[(1, 1996310070), (2, 998155035), (3, 665436690), (5, 399262014), (6, 332718345), (9, 221812230), (10, 199631007), (15, 133087338), (18, 110906115), (23, 86796090), (27, 73937410), (30, 66543669), (45, 44362446), (46, 43398045), (54, 36968705), (69, 28932030), (90, 22181223), (115, 17359218), (135, 14787482), (138, 14466015), (207, 9644010), (230, 8679609), (270, 7393741), (345, 5786406), (414, 4822005), (621, 3214670), (690, 2893203), (1035, 1928802), (1242, 1607335), (2070, 964401), (3105, 642934), (6210, 321467)]