200676580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12653}}^1$

素因数の和:12736

約数の個数: 48

約数和(自身を含む): 461314224

約数和(自身を除く): 260637644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 12653, 15860, 25306, 50612, 63265, 126530, 164489, 253060, 328978, 657956, 771833, 822445, 1543666, 1644890, 3087332, 3289780, 3859165, 7718330, 10033829, 15436660, 20067658, 40135316, 50169145, 100338290, 200676580]

約数ペア:

[(1, 200676580), (2, 100338290), (4, 50169145), (5, 40135316), (10, 20067658), (13, 15436660), (20, 10033829), (26, 7718330), (52, 3859165), (61, 3289780), (65, 3087332), (122, 1644890), (130, 1543666), (244, 822445), (260, 771833), (305, 657956), (610, 328978), (793, 253060), (1220, 164489), (1586, 126530), (3172, 63265), (3965, 50612), (7930, 25306), (12653, 15860)]