78652490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10501}}^1$

素因数の和:10622

約数の個数: 32

約数和(自身を含む): 163327104

約数和(自身を除く): 84674614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 10501, 21002, 52505, 73507, 105010, 147014, 367535, 735070, 1123607, 2247214, 5618035, 7865249, 11236070, 15730498, 39326245, 78652490]

約数ペア:

[(1, 78652490), (2, 39326245), (5, 15730498), (7, 11236070), (10, 7865249), (14, 5618035), (35, 2247214), (70, 1123607), (107, 735070), (214, 367535), (535, 147014), (749, 105010), (1070, 73507), (1498, 52505), (3745, 21002), (7490, 10501)]