70919590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53323}}^1$

素因数の和:53356

約数の個数: 32

約数和(自身を含む): 153573120

約数和(自身を除く): 82653530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 53323, 106646, 266615, 373261, 533230, 746522, 1013137, 1866305, 2026274, 3732610, 5065685, 7091959, 10131370, 14183918, 35459795, 70919590]

約数ペア:

[(1, 70919590), (2, 35459795), (5, 14183918), (7, 10131370), (10, 7091959), (14, 5065685), (19, 3732610), (35, 2026274), (38, 1866305), (70, 1013137), (95, 746522), (133, 533230), (190, 373261), (266, 266615), (665, 106646), (1330, 53323)]