2054491145

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1453}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 2864263680

約数和(自身を除く): 809772535

約数列:

[1, 5, 7, 35, 71, 355, 497, 569, 1453, 2485, 2845, 3983, 7265, 10171, 19915, 40399, 50855, 103163, 201995, 282793, 515815, 722141, 826757, 1413965, 3610705, 4133785, 5787299, 28936495, 58699747, 293498735, 410898229, 2054491145]

約数ペア:

[(1, 2054491145), (5, 410898229), (7, 293498735), (35, 58699747), (71, 28936495), (355, 5787299), (497, 4133785), (569, 3610705), (1453, 1413965), (2485, 826757), (2845, 722141), (3983, 515815), (7265, 282793), (10171, 201995), (19915, 103163), (40399, 50855)]