2001264055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{108499}}^1$

素因数の和:108559

約数の個数: 32

約数和(自身を含む): 2999808000

約数和(自身を除く): 998543945

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 18445, 108499, 542495, 759493, 1844483, 3363469, 3797465, 9222415, 12911381, 16817345, 23544283, 57178973, 64556905, 117721415, 285894865, 400252811, 2001264055]

約数ペア:

[(1, 2001264055), (5, 400252811), (7, 285894865), (17, 117721415), (31, 64556905), (35, 57178973), (85, 23544283), (119, 16817345), (155, 12911381), (217, 9222415), (527, 3797465), (595, 3363469), (1085, 1844483), (2635, 759493), (3689, 542495), (18445, 108499)]