20161031930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1598813}}^1$

素因数の和:1598930

約数の個数: 32

約数和(自身を含む): 39484310544

約数和(自身を除く): 19323278614

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 1598813, 3197626, 7994065, 15988130, 20784569, 41569138, 103922845, 155084861, 207845690, 310169722, 775424305, 1550848610, 2016103193, 4032206386, 10080515965, 20161031930]

約数ペア:

[(1, 20161031930), (2, 10080515965), (5, 4032206386), (10, 2016103193), (13, 1550848610), (26, 775424305), (65, 310169722), (97, 207845690), (130, 155084861), (194, 103922845), (485, 41569138), (970, 20784569), (1261, 15988130), (2522, 7994065), (6305, 3197626), (12610, 1598813)]