9659780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 22289904

約数和(自身を除く): 12630124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 701, 1060, 1378, 1402, 2756, 2804, 3445, 3505, 6890, 7010, 9113, 13780, 14020, 18226, 36452, 37153, 45565, 74306, 91130, 148612, 182260, 185765, 371530, 482989, 743060, 965978, 1931956, 2414945, 4829890, 9659780]

約数ペア:

[(1, 9659780), (2, 4829890), (4, 2414945), (5, 1931956), (10, 965978), (13, 743060), (20, 482989), (26, 371530), (52, 185765), (53, 182260), (65, 148612), (106, 91130), (130, 74306), (212, 45565), (260, 37153), (265, 36452), (530, 18226), (689, 14020), (701, 13780), (1060, 9113), (1378, 7010), (1402, 6890), (2756, 3505), (2804, 3445)]