1147815830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{12721}}^1$

素因数の和:14024

約数の個数: 32

約数和(自身を含む): 2363238720

約数和(自身を除く): 1215422890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1289, 2578, 6445, 9023, 12721, 12890, 18046, 25442, 45115, 63605, 89047, 90230, 127210, 178094, 445235, 890470, 16397369, 32794738, 81986845, 114781583, 163973690, 229563166, 573907915, 1147815830]

約数ペア:

[(1, 1147815830), (2, 573907915), (5, 229563166), (7, 163973690), (10, 114781583), (14, 81986845), (35, 32794738), (70, 16397369), (1289, 890470), (2578, 445235), (6445, 178094), (9023, 127210), (12721, 90230), (12890, 89047), (18046, 63605), (25442, 45115)]