200838550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19219}}^1$

素因数の和:19261

約数の個数: 48

約数和(自身を含む): 428990400

約数和(自身を除く): 228151850

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 19219, 38438, 96095, 192190, 211409, 365161, 422818, 480475, 730322, 960950, 1057045, 1825805, 2114090, 3651610, 4016771, 5285225, 8033542, 9129025, 10570450, 18258050, 20083855, 40167710, 100419275, 200838550]

約数ペア:

[(1, 200838550), (2, 100419275), (5, 40167710), (10, 20083855), (11, 18258050), (19, 10570450), (22, 9129025), (25, 8033542), (38, 5285225), (50, 4016771), (55, 3651610), (95, 2114090), (110, 1825805), (190, 1057045), (209, 960950), (275, 730322), (418, 480475), (475, 422818), (550, 365161), (950, 211409), (1045, 192190), (2090, 96095), (5225, 38438), (10450, 19219)]