2013200478

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^2$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 4512722760

約数和(自身を除く): 2499522282

約数列:

[1, 2, 3, 6, 9, 18, 59, 101, 118, 137, 177, 202, 274, 303, 354, 411, 531, 606, 822, 909, 1062, 1233, 1818, 2466, 5959, 8083, 11918, 13837, 16166, 17877, 18769, 24249, 27674, 35754, 37538, 41511, 48498, 53631, 56307, 72747, 83022, 107262, 112614, 124533, 145494, 168921, 249066, 337842, 816383, 1107371, 1632766, 1895669, 2214742, 2449149, 3322113, 3791338, 4898298, 5687007, 6644226, 7347447, 9966339, 11374014, 14694894, 17061021, 19932678, 34122042, 111844471, 223688942, 335533413, 671066826, 1006600239, 2013200478]

約数ペア:

[(1, 2013200478), (2, 1006600239), (3, 671066826), (6, 335533413), (9, 223688942), (18, 111844471), (59, 34122042), (101, 19932678), (118, 17061021), (137, 14694894), (177, 11374014), (202, 9966339), (274, 7347447), (303, 6644226), (354, 5687007), (411, 4898298), (531, 3791338), (606, 3322113), (822, 2449149), (909, 2214742), (1062, 1895669), (1233, 1632766), (1818, 1107371), (2466, 816383), (5959, 337842), (8083, 249066), (11918, 168921), (13837, 145494), (16166, 124533), (17877, 112614), (18769, 107262), (24249, 83022), (27674, 72747), (35754, 56307), (37538, 53631), (41511, 48498)]