129346030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^2$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 269955504

約数和(自身を除く): 140609474

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 263, 374, 526, 935, 1315, 1870, 2630, 2893, 4471, 5786, 8942, 14465, 22355, 28930, 44710, 49181, 69169, 98362, 138338, 245905, 345845, 491810, 691690, 760859, 1175873, 1521718, 2351746, 3804295, 5879365, 7608590, 11758730, 12934603, 25869206, 64673015, 129346030]

約数ペア:

[(1, 129346030), (2, 64673015), (5, 25869206), (10, 12934603), (11, 11758730), (17, 7608590), (22, 5879365), (34, 3804295), (55, 2351746), (85, 1521718), (110, 1175873), (170, 760859), (187, 691690), (263, 491810), (374, 345845), (526, 245905), (935, 138338), (1315, 98362), (1870, 69169), (2630, 49181), (2893, 44710), (4471, 28930), (5786, 22355), (8942, 14465)]