2006309085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{937}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 3695569920

約数和(自身を除く): 1689260835

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 683, 937, 1045, 2049, 2811, 3135, 3415, 4685, 7513, 10245, 10307, 12977, 14055, 17803, 22539, 30921, 37565, 38931, 51535, 53409, 64885, 89015, 112695, 142747, 154605, 194655, 195833, 267045, 428241, 587499, 639971, 713735, 979165, 1919913, 2141205, 2937495, 3199855, 7039681, 9599565, 12159449, 21119043, 35198405, 36478347, 60797245, 105595215, 133753939, 182391735, 401261817, 668769695, 2006309085]

約数ペア:

[(1, 2006309085), (3, 668769695), (5, 401261817), (11, 182391735), (15, 133753939), (19, 105595215), (33, 60797245), (55, 36478347), (57, 35198405), (95, 21119043), (165, 12159449), (209, 9599565), (285, 7039681), (627, 3199855), (683, 2937495), (937, 2141205), (1045, 1919913), (2049, 979165), (2811, 713735), (3135, 639971), (3415, 587499), (4685, 428241), (7513, 267045), (10245, 195833), (10307, 194655), (12977, 154605), (14055, 142747), (17803, 112695), (22539, 89015), (30921, 64885), (37565, 53409), (38931, 51535)]