25830530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 52337664

約数和(自身を除く): 26507134

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 127, 215, 254, 430, 473, 635, 946, 1270, 1397, 1849, 2365, 2794, 3698, 4730, 5461, 6985, 9245, 10922, 13970, 18490, 20339, 27305, 40678, 54610, 60071, 101695, 120142, 203390, 234823, 300355, 469646, 600710, 1174115, 2348230, 2583053, 5166106, 12915265, 25830530]

約数ペア:

[(1, 25830530), (2, 12915265), (5, 5166106), (10, 2583053), (11, 2348230), (22, 1174115), (43, 600710), (55, 469646), (86, 300355), (110, 234823), (127, 203390), (215, 120142), (254, 101695), (430, 60071), (473, 54610), (635, 40678), (946, 27305), (1270, 20339), (1397, 18490), (1849, 13970), (2365, 10922), (2794, 9245), (3698, 6985), (4730, 5461)]