19973904010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2\times {\mathrm{5153}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 38329122888

約数和(自身を除く): 18355218878

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 5153, 10306, 12835, 22801, 25670, 25765, 45602, 51530, 87601, 114005, 175202, 228010, 387617, 438005, 775234, 778103, 876010, 1556206, 1938085, 3876170, 3890515, 7781030, 13227751, 26455502, 66138755, 117493553, 132277510, 234987106, 587467765, 1174935530, 1997390401, 3994780802, 9986952005, 19973904010]

約数ペア:

[(1, 19973904010), (2, 9986952005), (5, 3994780802), (10, 1997390401), (17, 1174935530), (34, 587467765), (85, 234987106), (151, 132277510), (170, 117493553), (302, 66138755), (755, 26455502), (1510, 13227751), (2567, 7781030), (5134, 3890515), (5153, 3876170), (10306, 1938085), (12835, 1556206), (22801, 876010), (25670, 778103), (25765, 775234), (45602, 438005), (51530, 387617), (87601, 228010), (114005, 175202)]