2017685145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1011371}}^1$

素因数の和:1011405

約数の個数: 32

約数和(自身を含む): 3883668480

約数和(自身を除く): 1865983335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1011371, 3034113, 5056855, 7079597, 15170565, 19216049, 21238791, 35397985, 57648147, 96080245, 106193955, 134512343, 288240735, 403537029, 672561715, 2017685145]

約数ペア:

[(1, 2017685145), (3, 672561715), (5, 403537029), (7, 288240735), (15, 134512343), (19, 106193955), (21, 96080245), (35, 57648147), (57, 35397985), (95, 21238791), (105, 19216049), (133, 15170565), (285, 7079597), (399, 5056855), (665, 3034113), (1995, 1011371)]