2019928995

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 4166722560

約数和(自身を除く): 2146793565

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 439, 541, 567, 945, 1215, 1317, 1623, 1701, 2195, 2705, 2835, 3073, 3787, 3951, 4869, 6585, 8115, 8505, 9219, 11361, 11853, 14607, 15365, 18935, 19755, 24345, 27657, 34083, 35559, 43821, 46095, 56805, 59265, 73035, 82971, 102249, 106677, 131463, 138285, 170415, 177795, 219105, 237499, 248913, 306747, 414855, 511245, 533385, 657315, 712497, 746739, 920241, 1187495, 1244565, 1533735, 1662493, 2137491, 3562485, 3733695, 4601205, 4987479, 6412473, 8312465, 10687455, 14962437, 19237419, 24937395, 32062365, 44887311, 57712257, 74812185, 96187095, 134661933, 224436555, 288561285, 403985799, 673309665, 2019928995]

約数ペア:

[(1, 2019928995), (3, 673309665), (5, 403985799), (7, 288561285), (9, 224436555), (15, 134661933), (21, 96187095), (27, 74812185), (35, 57712257), (45, 44887311), (63, 32062365), (81, 24937395), (105, 19237419), (135, 14962437), (189, 10687455), (243, 8312465), (315, 6412473), (405, 4987479), (439, 4601205), (541, 3733695), (567, 3562485), (945, 2137491), (1215, 1662493), (1317, 1533735), (1623, 1244565), (1701, 1187495), (2195, 920241), (2705, 746739), (2835, 712497), (3073, 657315), (3787, 533385), (3951, 511245), (4869, 414855), (6585, 306747), (8115, 248913), (8505, 237499), (9219, 219105), (11361, 177795), (11853, 170415), (14607, 138285), (15365, 131463), (18935, 106677), (19755, 102249), (24345, 82971), (27657, 73035), (34083, 59265), (35559, 56805), (43821, 46095)]