1288539070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1415977}}^1$

素因数の和:1416004

約数の個数: 32

約数和(自身を含む): 2854611648

約数和(自身を除く): 1566072578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1415977, 2831954, 7079885, 9911839, 14159770, 18407701, 19823678, 36815402, 49559195, 92038505, 99118390, 128853907, 184077010, 257707814, 644269535, 1288539070]

約数ペア:

[(1, 1288539070), (2, 644269535), (5, 257707814), (7, 184077010), (10, 128853907), (13, 99118390), (14, 92038505), (26, 49559195), (35, 36815402), (65, 19823678), (70, 18407701), (91, 14159770), (130, 9911839), (182, 7079885), (455, 2831954), (910, 1415977)]