8519334140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{8291}}^1$

素因数の和:9002

約数の個数: 48

約数和(自身を含む): 18137589120

約数和(自身を除く): 9618254980

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 619, 830, 1238, 1660, 2476, 3095, 6190, 8291, 12380, 16582, 33164, 41455, 51377, 82910, 102754, 165820, 205508, 256885, 513770, 688153, 1027540, 1376306, 2752612, 3440765, 5132129, 6881530, 10264258, 13763060, 20528516, 25660645, 51321290, 102642580, 425966707, 851933414, 1703866828, 2129833535, 4259667070, 8519334140]

約数ペア:

[(1, 8519334140), (2, 4259667070), (4, 2129833535), (5, 1703866828), (10, 851933414), (20, 425966707), (83, 102642580), (166, 51321290), (332, 25660645), (415, 20528516), (619, 13763060), (830, 10264258), (1238, 6881530), (1660, 5132129), (2476, 3440765), (3095, 2752612), (6190, 1376306), (8291, 1027540), (12380, 688153), (16582, 513770), (33164, 256885), (41455, 205508), (51377, 165820), (82910, 102754)]