5280371020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{2081}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 11811935520

約数和(自身を除く): 6531564500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 439, 578, 878, 1156, 1445, 1756, 2081, 2195, 2890, 4162, 4390, 5780, 7463, 8324, 8780, 10405, 14926, 20810, 29852, 35377, 37315, 41620, 70754, 74630, 126871, 141508, 149260, 176885, 253742, 353770, 507484, 601409, 634355, 707540, 913559, 1202818, 1268710, 1827118, 2405636, 2537420, 3007045, 3654236, 4567795, 6014090, 9135590, 12028180, 15530503, 18271180, 31061006, 62122012, 77652515, 155305030, 264018551, 310610060, 528037102, 1056074204, 1320092755, 2640185510, 5280371020]

約数ペア:

[(1, 5280371020), (2, 2640185510), (4, 1320092755), (5, 1056074204), (10, 528037102), (17, 310610060), (20, 264018551), (34, 155305030), (68, 77652515), (85, 62122012), (170, 31061006), (289, 18271180), (340, 15530503), (439, 12028180), (578, 9135590), (878, 6014090), (1156, 4567795), (1445, 3654236), (1756, 3007045), (2081, 2537420), (2195, 2405636), (2890, 1827118), (4162, 1268710), (4390, 1202818), (5780, 913559), (7463, 707540), (8324, 634355), (8780, 601409), (10405, 507484), (14926, 353770), (20810, 253742), (29852, 176885), (35377, 149260), (37315, 141508), (41620, 126871), (70754, 74630)]