534698580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{685511}}^1$

素因数の和:685536

約数の個数: 48

約数和(自身を含む): 1612324224

約数和(自身を除く): 1077625644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 685511, 1371022, 2056533, 2742044, 3427555, 4113066, 6855110, 8226132, 8911643, 10282665, 13710220, 17823286, 20565330, 26734929, 35646572, 41130660, 44558215, 53469858, 89116430, 106939716, 133674645, 178232860, 267349290, 534698580]

約数ペア:

[(1, 534698580), (2, 267349290), (3, 178232860), (4, 133674645), (5, 106939716), (6, 89116430), (10, 53469858), (12, 44558215), (13, 41130660), (15, 35646572), (20, 26734929), (26, 20565330), (30, 17823286), (39, 13710220), (52, 10282665), (60, 8911643), (65, 8226132), (78, 6855110), (130, 4113066), (156, 3427555), (195, 2742044), (260, 2056533), (390, 1371022), (780, 685511)]