2019933615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{51853}}^1$

素因数の和:51928

約数の個数: 48

約数和(自身を含む): 3830558688

約数和(自身を除く): 1810625073

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1855, 2597, 5565, 7791, 12985, 38955, 51853, 155559, 259265, 362971, 777795, 1088913, 1814855, 2540797, 2748209, 5444565, 7622391, 8244627, 12703985, 13741045, 19237463, 38111955, 41223135, 57712389, 96187315, 134662241, 288561945, 403986723, 673311205, 2019933615]

約数ペア:

[(1, 2019933615), (3, 673311205), (5, 403986723), (7, 288561945), (15, 134662241), (21, 96187315), (35, 57712389), (49, 41223135), (53, 38111955), (105, 19237463), (147, 13741045), (159, 12703985), (245, 8244627), (265, 7622391), (371, 5444565), (735, 2748209), (795, 2540797), (1113, 1814855), (1855, 1088913), (2597, 777795), (5565, 362971), (7791, 259265), (12985, 155559), (38955, 51853)]