21167972370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{199153}}^1$

素因数の和:200347

約数の個数: 48

約数和(自身を含む): 55083606552

約数和(自身を除く): 33915634182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1181, 2362, 3543, 5905, 7086, 10629, 11810, 17715, 21258, 35430, 53145, 106290, 199153, 398306, 597459, 995765, 1194918, 1792377, 1991530, 2987295, 3584754, 5974590, 8961885, 17923770, 235199693, 470399386, 705599079, 1175998465, 1411198158, 2116797237, 2351996930, 3527995395, 4233594474, 7055990790, 10583986185, 21167972370]

約数ペア:

[(1, 21167972370), (2, 10583986185), (3, 7055990790), (5, 4233594474), (6, 3527995395), (9, 2351996930), (10, 2116797237), (15, 1411198158), (18, 1175998465), (30, 705599079), (45, 470399386), (90, 235199693), (1181, 17923770), (2362, 8961885), (3543, 5974590), (5905, 3584754), (7086, 2987295), (10629, 1991530), (11810, 1792377), (17715, 1194918), (21258, 995765), (35430, 597459), (53145, 398306), (106290, 199153)]