1340807685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{190591}}^1$

素因数の和:190673

約数の個数: 32

約数和(自身を含む): 2488369152

約数和(自身を除く): 1147561467

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 190591, 571773, 952955, 1334137, 2858865, 4002411, 6670685, 12769597, 20012055, 38308791, 63847985, 89387179, 191543955, 268161537, 446935895, 1340807685]

約数ペア:

[(1, 1340807685), (3, 446935895), (5, 268161537), (7, 191543955), (15, 89387179), (21, 63847985), (35, 38308791), (67, 20012055), (105, 12769597), (201, 6670685), (335, 4002411), (469, 2858865), (1005, 1334137), (1407, 952955), (2345, 571773), (7035, 190591)]