210005871705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{51637}}^1\times {\mathrm{12911}}^1$

素因数の和:64566

約数の個数: 48

約数和(自身を含む): 416051910144

約数和(自身を除く): 206046038439

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12911, 38733, 51637, 64555, 90377, 116199, 154911, 193665, 258185, 271131, 361459, 451885, 464733, 580995, 774555, 813393, 1084377, 1355655, 1807295, 2323665, 3253131, 4066965, 5421885, 16265655, 666685307, 2000055921, 3333426535, 4666797149, 6000167763, 10000279605, 14000391447, 23333985745, 30000838815, 42001174341, 70001957235, 210005871705]

約数ペア:

[(1, 210005871705), (3, 70001957235), (5, 42001174341), (7, 30000838815), (9, 23333985745), (15, 14000391447), (21, 10000279605), (35, 6000167763), (45, 4666797149), (63, 3333426535), (105, 2000055921), (315, 666685307), (12911, 16265655), (38733, 5421885), (51637, 4066965), (64555, 3253131), (90377, 2323665), (116199, 1807295), (154911, 1355655), (193665, 1084377), (258185, 813393), (271131, 774555), (361459, 580995), (451885, 464733)]