200519935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 316514304

約数和(自身を除く): 115994369

約数列:

[1, 5, 7, 11, 31, 35, 53, 55, 77, 155, 217, 265, 317, 341, 371, 385, 583, 1085, 1585, 1643, 1705, 1855, 2219, 2387, 2915, 3487, 4081, 8215, 9827, 11095, 11501, 11935, 16801, 17435, 18073, 20405, 24409, 49135, 57505, 68789, 84005, 90365, 108097, 117607, 122045, 126511, 184811, 343945, 520831, 540485, 588035, 632555, 756679, 924055, 1293677, 2604155, 3645817, 3783395, 5729141, 6468385, 18229085, 28645705, 40103987, 200519935]

約数ペア:

[(1, 200519935), (5, 40103987), (7, 28645705), (11, 18229085), (31, 6468385), (35, 5729141), (53, 3783395), (55, 3645817), (77, 2604155), (155, 1293677), (217, 924055), (265, 756679), (317, 632555), (341, 588035), (371, 540485), (385, 520831), (583, 343945), (1085, 184811), (1585, 126511), (1643, 122045), (1705, 117607), (1855, 108097), (2219, 90365), (2387, 84005), (2915, 68789), (3487, 57505), (4081, 49135), (8215, 24409), (9827, 20405), (11095, 18073), (11501, 17435), (11935, 16801)]