71227642010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{684289}}^1$

素因数の和:685790

約数の個数: 32

約数和(自身を含む): 146624186880

約数和(自身を除く): 75396544870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1487, 2974, 7435, 10409, 14870, 20818, 52045, 104090, 684289, 1368578, 3421445, 4790023, 6842890, 9580046, 23950115, 47900230, 1017537743, 2035075486, 5087688715, 7122764201, 10175377430, 14245528402, 35613821005, 71227642010]

約数ペア:

[(1, 71227642010), (2, 35613821005), (5, 14245528402), (7, 10175377430), (10, 7122764201), (14, 5087688715), (35, 2035075486), (70, 1017537743), (1487, 47900230), (2974, 23950115), (7435, 9580046), (10409, 6842890), (14870, 4790023), (20818, 3421445), (52045, 1368578), (104090, 684289)]