65718188290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{489011}}^1$

素因数の和:489258

約数の個数: 32

約数和(自身を含む): 120414314880

約数和(自身を除く): 54696126590

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 755, 890, 1510, 13439, 26878, 67195, 134390, 489011, 978022, 2445055, 4890110, 43521979, 73840661, 87043958, 147681322, 217609895, 369203305, 435219790, 738406610, 6571818829, 13143637658, 32859094145, 65718188290]

約数ペア:

[(1, 65718188290), (2, 32859094145), (5, 13143637658), (10, 6571818829), (89, 738406610), (151, 435219790), (178, 369203305), (302, 217609895), (445, 147681322), (755, 87043958), (890, 73840661), (1510, 43521979), (13439, 4890110), (26878, 2445055), (67195, 978022), (134390, 489011)]