620162015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 823011840

約数和(自身を除く): 202849825

約数列:

[1, 5, 11, 55, 167, 251, 269, 835, 1255, 1345, 1837, 2761, 2959, 9185, 13805, 14795, 41917, 44923, 67519, 209585, 224615, 337595, 461087, 494153, 742709, 2305435, 2470765, 3713545, 11275673, 56378365, 124032403, 620162015]

約数ペア:

[(1, 620162015), (5, 124032403), (11, 56378365), (55, 11275673), (167, 3713545), (251, 2470765), (269, 2305435), (835, 742709), (1255, 494153), (1345, 461087), (1837, 337595), (2761, 224615), (2959, 209585), (9185, 67519), (13805, 44923), (14795, 41917)]