2079391790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{486977}}^1$

素因数の和:487052

約数の個数: 32

約数和(自身を含む): 4347739584

約数和(自身を除く): 2268347794

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 486977, 973954, 2434885, 3408839, 4869770, 6817678, 17044195, 29705597, 34088390, 59411194, 148527985, 207939179, 297055970, 415878358, 1039695895, 2079391790]

約数ペア:

[(1, 2079391790), (2, 1039695895), (5, 415878358), (7, 297055970), (10, 207939179), (14, 148527985), (35, 59411194), (61, 34088390), (70, 29705597), (122, 17044195), (305, 6817678), (427, 4869770), (610, 3408839), (854, 2434885), (2135, 973954), (4270, 486977)]