2130893415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{356039}}^1$

素因数の和:356076

約数の個数: 48

約数和(自身を含む): 4443379200

約数和(自身を除く): 2312485785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 356039, 1068117, 1780195, 2492273, 3204351, 5340585, 6764741, 7476819, 12461365, 16021755, 20294223, 22430457, 33823705, 37384095, 47353187, 60882669, 101471115, 112152285, 142059561, 236765935, 304413345, 426178683, 710297805, 2130893415]

約数ペア:

[(1, 2130893415), (3, 710297805), (5, 426178683), (7, 304413345), (9, 236765935), (15, 142059561), (19, 112152285), (21, 101471115), (35, 60882669), (45, 47353187), (57, 37384095), (63, 33823705), (95, 22430457), (105, 20294223), (133, 16021755), (171, 12461365), (285, 7476819), (315, 6764741), (399, 5340585), (665, 3204351), (855, 2492273), (1197, 1780195), (1995, 1068117), (5985, 356039)]