1569552904280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4910377}}^1$

素因数の和:4910580

約数の個数: 64

約数和(自身を含む): 3616788019680

約数和(自身を除く): 2047235115400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 131, 244, 262, 305, 488, 524, 610, 655, 1048, 1220, 1310, 2440, 2620, 5240, 7991, 15982, 31964, 39955, 63928, 79910, 159820, 319640, 4910377, 9820754, 19641508, 24551885, 39283016, 49103770, 98207540, 196415080, 299532997, 599065994, 643259387, 1198131988, 1286518774, 1497664985, 2396263976, 2573037548, 2995329970, 3216296935, 5146075096, 5990659940, 6432593870, 11981319880, 12865187740, 25730375480, 39238822607, 78477645214, 156955290428, 196194113035, 313910580856, 392388226070, 784776452140, 1569552904280]

約数ペア:

[(1, 1569552904280), (2, 784776452140), (4, 392388226070), (5, 313910580856), (8, 196194113035), (10, 156955290428), (20, 78477645214), (40, 39238822607), (61, 25730375480), (122, 12865187740), (131, 11981319880), (244, 6432593870), (262, 5990659940), (305, 5146075096), (488, 3216296935), (524, 2995329970), (610, 2573037548), (655, 2396263976), (1048, 1497664985), (1220, 1286518774), (1310, 1198131988), (2440, 643259387), (2620, 599065994), (5240, 299532997), (7991, 196415080), (15982, 98207540), (31964, 49103770), (39955, 39283016), (63928, 24551885), (79910, 19641508), (159820, 9820754), (319640, 4910377)]