2123835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1816005

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 179, 339, 537, 565, 791, 895, 1253, 1695, 2373, 2685, 3759, 3955, 6265, 11865, 18795, 20227, 60681, 101135, 141589, 303405, 424767, 707945, 2123835]

約数ペア:

[(1, 2123835), (3, 707945), (5, 424767), (7, 303405), (15, 141589), (21, 101135), (35, 60681), (105, 20227), (113, 18795), (179, 11865), (339, 6265), (537, 3955), (565, 3759), (791, 2685), (895, 2373), (1253, 1695)]