8997870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{6121}}^1$

素因数の和:6145

約数の個数: 48

約数和(自身を含む): 25124688

約数和(自身を除く): 16126818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 6121, 12242, 18363, 30605, 36726, 42847, 61210, 85694, 91815, 128541, 183630, 214235, 257082, 299929, 428470, 599858, 642705, 899787, 1285410, 1499645, 1799574, 2999290, 4498935, 8997870]

約数ペア:

[(1, 8997870), (2, 4498935), (3, 2999290), (5, 1799574), (6, 1499645), (7, 1285410), (10, 899787), (14, 642705), (15, 599858), (21, 428470), (30, 299929), (35, 257082), (42, 214235), (49, 183630), (70, 128541), (98, 91815), (105, 85694), (147, 61210), (210, 42847), (245, 36726), (294, 30605), (490, 18363), (735, 12242), (1470, 6121)]