1330288990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{6791}}^1$

素因数の和:7848

約数の個数: 32

約数和(自身を含む): 2523363840

約数和(自身を除く): 1193074850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1031, 2062, 5155, 6791, 10310, 13582, 19589, 33955, 39178, 67910, 97945, 129029, 195890, 258058, 645145, 1290290, 7001521, 14003042, 35007605, 70015210, 133028899, 266057798, 665144495, 1330288990]

約数ペア:

[(1, 1330288990), (2, 665144495), (5, 266057798), (10, 133028899), (19, 70015210), (38, 35007605), (95, 14003042), (190, 7001521), (1031, 1290290), (2062, 645145), (5155, 258058), (6791, 195890), (10310, 129029), (13582, 97945), (19589, 67910), (33955, 39178)]