1779198590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{224363}}^1$

素因数の和:224444

約数の個数: 32

約数和(自身を含む): 3505463136

約数和(自身を除く): 1726264546

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 224363, 448726, 1121815, 2243630, 2916719, 5833438, 13686143, 14583595, 27372286, 29167190, 68430715, 136861430, 177919859, 355839718, 889599295, 1779198590]

約数ペア:

[(1, 1779198590), (2, 889599295), (5, 355839718), (10, 177919859), (13, 136861430), (26, 68430715), (61, 29167190), (65, 27372286), (122, 14583595), (130, 13686143), (305, 5833438), (610, 2916719), (793, 2243630), (1586, 1121815), (3965, 448726), (7930, 224363)]