31313302390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1\times {\mathrm{2837}}^1$

素因数の和:4201

約数の個数: 64

約数和(自身を含む): 60472013184

約数和(自身を除く): 29158710794

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1297, 1702, 2594, 2837, 4255, 5674, 6485, 8510, 12970, 14185, 28370, 29831, 47989, 59662, 65251, 95978, 104969, 130502, 149155, 209938, 239945, 298310, 326255, 479890, 524845, 652510, 1049690, 1103747, 2207494, 2414287, 3679589, 4828574, 5518735, 7359178, 11037470, 12071435, 18397945, 24142870, 36795890, 84630547, 136144793, 169261094, 272289586, 423152735, 680723965, 846305470, 1361447930, 3131330239, 6262660478, 15656651195, 31313302390]

約数ペア:

[(1, 31313302390), (2, 15656651195), (5, 6262660478), (10, 3131330239), (23, 1361447930), (37, 846305470), (46, 680723965), (74, 423152735), (115, 272289586), (185, 169261094), (230, 136144793), (370, 84630547), (851, 36795890), (1297, 24142870), (1702, 18397945), (2594, 12071435), (2837, 11037470), (4255, 7359178), (5674, 5518735), (6485, 4828574), (8510, 3679589), (12970, 2414287), (14185, 2207494), (28370, 1103747), (29831, 1049690), (47989, 652510), (59662, 524845), (65251, 479890), (95978, 326255), (104969, 298310), (130502, 239945), (149155, 209938)]