210944895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2069}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 386311680

約数和(自身を除く): 175366785

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 971, 2069, 2913, 4855, 6207, 6797, 10345, 14483, 14565, 20391, 31035, 33985, 43449, 72415, 101955, 217245, 2008999, 6026997, 10044995, 14062993, 30134985, 42188979, 70314965, 210944895]

約数ペア:

[(1, 210944895), (3, 70314965), (5, 42188979), (7, 30134985), (15, 14062993), (21, 10044995), (35, 6026997), (105, 2008999), (971, 217245), (2069, 101955), (2913, 72415), (4855, 43449), (6207, 33985), (6797, 31035), (10345, 20391), (14483, 14565)]