655127058940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1\times {\mathrm{456923}}^1$

素因数の和:461166

約数の個数: 48

約数和(自身を含む): 1457042906592

約数和(自身を除く): 801915847652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4217, 8434, 16868, 21085, 42170, 71689, 84340, 143378, 286756, 358445, 456923, 716890, 913846, 1433780, 1827692, 2284615, 4569230, 7767691, 9138460, 15535382, 31070764, 38838455, 77676910, 155353820, 1926844291, 3853688582, 7707377164, 9634221455, 19268442910, 32756352947, 38536885820, 65512705894, 131025411788, 163781764735, 327563529470, 655127058940]

約数ペア:

[(1, 655127058940), (2, 327563529470), (4, 163781764735), (5, 131025411788), (10, 65512705894), (17, 38536885820), (20, 32756352947), (34, 19268442910), (68, 9634221455), (85, 7707377164), (170, 3853688582), (340, 1926844291), (4217, 155353820), (8434, 77676910), (16868, 38838455), (21085, 31070764), (42170, 15535382), (71689, 9138460), (84340, 7767691), (143378, 4569230), (286756, 2284615), (358445, 1827692), (456923, 1433780), (716890, 913846)]