2018247315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1361}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 3828418560

約数和(自身を除く): 1810171245

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 487, 609, 1015, 1361, 1461, 2435, 3045, 3409, 4083, 6805, 7305, 9527, 10227, 14123, 17045, 20415, 28581, 39469, 42369, 47635, 51135, 70615, 98861, 118407, 142905, 197345, 211845, 276283, 296583, 494305, 592035, 662807, 828849, 1381415, 1482915, 1988421, 3314035, 4144245, 4639649, 9942105, 13918947, 19221403, 23198245, 57664209, 69594735, 96107015, 134549821, 288321045, 403649463, 672749105, 2018247315]

約数ペア:

[(1, 2018247315), (3, 672749105), (5, 403649463), (7, 288321045), (15, 134549821), (21, 96107015), (29, 69594735), (35, 57664209), (87, 23198245), (105, 19221403), (145, 13918947), (203, 9942105), (435, 4639649), (487, 4144245), (609, 3314035), (1015, 1988421), (1361, 1482915), (1461, 1381415), (2435, 828849), (3045, 662807), (3409, 592035), (4083, 494305), (6805, 296583), (7305, 276283), (9527, 211845), (10227, 197345), (14123, 142905), (17045, 118407), (20415, 98861), (28581, 70615), (39469, 51135), (42369, 47635)]