2100037285

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 2729725920

約数和(自身を除く): 629688635

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 1613, 4505, 4913, 8065, 15317, 24565, 27421, 76585, 85489, 137105, 260389, 427445, 466157, 1301945, 1453313, 2330785, 7266565, 7924669, 24706321, 39623345, 123531605, 420007457, 2100037285]

約数ペア:

[(1, 2100037285), (5, 420007457), (17, 123531605), (53, 39623345), (85, 24706321), (265, 7924669), (289, 7266565), (901, 2330785), (1445, 1453313), (1613, 1301945), (4505, 466157), (4913, 427445), (8065, 260389), (15317, 137105), (24565, 85489), (27421, 76585)]