65665486510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6393913}}^1$

素因数の和:6394012

約数の個数: 32

約数和(自身を含む): 128901306240

約数和(自身を除く): 63235819730

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 6393913, 12787826, 31969565, 63939130, 83120869, 166241738, 415604345, 505119127, 831208690, 1010238254, 2525595635, 5051191270, 6566548651, 13133097302, 32832743255, 65665486510]

約数ペア:

[(1, 65665486510), (2, 32832743255), (5, 13133097302), (10, 6566548651), (13, 5051191270), (26, 2525595635), (65, 1010238254), (79, 831208690), (130, 505119127), (158, 415604345), (395, 166241738), (790, 83120869), (1027, 63939130), (2054, 31969565), (5135, 12787826), (10270, 6393913)]