2017764392385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13009}}^1\times {\mathrm{77747}}^1$

素因数の和:90790

約数の個数: 64

約数和(自身を含む): 3884165683200

約数和(自身を除く): 1866401290815

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13009, 39027, 65045, 77747, 91063, 195135, 233241, 247171, 273189, 388735, 455315, 544229, 741513, 1166205, 1235855, 1365945, 1477193, 1632687, 1730197, 2721145, 3707565, 4431579, 5190591, 7385965, 8163435, 8650985, 10340351, 22157895, 25952955, 31021053, 51701755, 155105265, 1011410723, 3034232169, 5057053615, 7079875061, 15171160845, 19216803737, 21239625183, 35399375305, 57650411211, 96084018685, 106198125915, 134517626159, 288252056055, 403552878477, 672588130795, 2017764392385]

約数ペア:

[(1, 2017764392385), (3, 672588130795), (5, 403552878477), (7, 288252056055), (15, 134517626159), (19, 106198125915), (21, 96084018685), (35, 57650411211), (57, 35399375305), (95, 21239625183), (105, 19216803737), (133, 15171160845), (285, 7079875061), (399, 5057053615), (665, 3034232169), (1995, 1011410723), (13009, 155105265), (39027, 51701755), (65045, 31021053), (77747, 25952955), (91063, 22157895), (195135, 10340351), (233241, 8650985), (247171, 8163435), (273189, 7385965), (388735, 5190591), (455315, 4431579), (544229, 3707565), (741513, 2721145), (1166205, 1730197), (1235855, 1632687), (1365945, 1477193)]