201997880315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{2657}}^1$

素因数の和:3265

約数の個数: 96

約数和(自身を含む): 319656098304

約数和(自身を除く): 117658217989

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 361, 385, 547, 665, 1045, 1463, 1805, 2527, 2657, 2735, 3829, 3971, 6017, 7315, 10393, 12635, 13285, 18599, 19145, 19855, 27797, 29227, 30085, 42119, 50483, 51965, 72751, 92995, 114323, 138985, 146135, 197467, 204589, 210595, 252415, 353381, 363755, 555313, 571615, 800261, 959177, 987335, 1022945, 1382269, 1453379, 1766905, 2172137, 2776565, 3887191, 4001305, 4795885, 6714239, 6911345, 7266895, 10173653, 10550947, 10860685, 15204959, 15987169, 19435955, 27614201, 33571195, 50868265, 52754735, 73856629, 76024795, 79935845, 111910183, 138071005, 193299407, 303756211, 369283145, 524669819, 559550915, 966497035, 1518781055, 2126293477, 2623349095, 3672688733, 5771368009, 10631467385, 18363443665, 28856840045, 40399576063, 201997880315]

約数ペア:

[(1, 201997880315), (5, 40399576063), (7, 28856840045), (11, 18363443665), (19, 10631467385), (35, 5771368009), (55, 3672688733), (77, 2623349095), (95, 2126293477), (133, 1518781055), (209, 966497035), (361, 559550915), (385, 524669819), (547, 369283145), (665, 303756211), (1045, 193299407), (1463, 138071005), (1805, 111910183), (2527, 79935845), (2657, 76024795), (2735, 73856629), (3829, 52754735), (3971, 50868265), (6017, 33571195), (7315, 27614201), (10393, 19435955), (12635, 15987169), (13285, 15204959), (18599, 10860685), (19145, 10550947), (19855, 10173653), (27797, 7266895), (29227, 6911345), (30085, 6714239), (42119, 4795885), (50483, 4001305), (51965, 3887191), (72751, 2776565), (92995, 2172137), (114323, 1766905), (138985, 1453379), (146135, 1382269), (197467, 1022945), (204589, 987335), (210595, 959177), (252415, 800261), (353381, 571615), (363755, 555313)]