130147990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9343}}^1$

素因数の和:9556

約数の個数: 32

約数和(自身を含む): 269107200

約数和(自身を除く): 138959210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 9343, 13930, 18686, 46715, 65401, 93430, 130802, 327005, 654010, 1859257, 3718514, 9296285, 13014799, 18592570, 26029598, 65073995, 130147990]

約数ペア:

[(1, 130147990), (2, 65073995), (5, 26029598), (7, 18592570), (10, 13014799), (14, 9296285), (35, 3718514), (70, 1859257), (199, 654010), (398, 327005), (995, 130802), (1393, 93430), (1990, 65401), (2786, 46715), (6965, 18686), (9343, 13930)]