205738590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3837

約数の個数: 64

約数和(自身を含む): 527757120

約数和(自身を除く): 322018530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3701, 3706, 5559, 7402, 9265, 11103, 11118, 18505, 18530, 22206, 27795, 37010, 55515, 55590, 62917, 111030, 125834, 188751, 314585, 377502, 403409, 629170, 806818, 943755, 1210227, 1887510, 2017045, 2420454, 4034090, 6051135, 6857953, 12102270, 13715906, 20573859, 34289765, 41147718, 68579530, 102869295, 205738590]

約数ペア:

[(1, 205738590), (2, 102869295), (3, 68579530), (5, 41147718), (6, 34289765), (10, 20573859), (15, 13715906), (17, 12102270), (30, 6857953), (34, 6051135), (51, 4034090), (85, 2420454), (102, 2017045), (109, 1887510), (170, 1210227), (218, 943755), (255, 806818), (327, 629170), (510, 403409), (545, 377502), (654, 314585), (1090, 188751), (1635, 125834), (1853, 111030), (3270, 62917), (3701, 55590), (3706, 55515), (5559, 37010), (7402, 27795), (9265, 22206), (11103, 18530), (11118, 18505)]