9138990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{6217}}^1$

素因数の和:6241

約数の個数: 48

約数和(自身を含む): 25518672

約数和(自身を除く): 16379682

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, 6217, 12434, 18651, 31085, 37302, 43519, 62170, 87038, 93255, 130557, 186510, 217595, 261114, 304633, 435190, 609266, 652785, 913899, 1305570, 1523165, 1827798, 3046330, 4569495, 9138990]

約数ペア:

[(1, 9138990), (2, 4569495), (3, 3046330), (5, 1827798), (6, 1523165), (7, 1305570), (10, 913899), (14, 652785), (15, 609266), (21, 435190), (30, 304633), (35, 261114), (42, 217595), (49, 186510), (70, 130557), (98, 93255), (105, 87038), (147, 62170), (210, 43519), (245, 37302), (294, 31085), (490, 18651), (735, 12434), (1470, 6217)]