948871420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101159}}^1$

素因数の和:101242

約数の個数: 48

約数和(自身を含む): 2311303680

約数和(自身を除く): 1362432260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 101159, 202318, 404636, 505795, 708113, 1011590, 1416226, 2023180, 2832452, 3540565, 6777653, 7081130, 13555306, 14162260, 27110612, 33888265, 47443571, 67776530, 94887142, 135553060, 189774284, 237217855, 474435710, 948871420]

約数ペア:

[(1, 948871420), (2, 474435710), (4, 237217855), (5, 189774284), (7, 135553060), (10, 94887142), (14, 67776530), (20, 47443571), (28, 33888265), (35, 27110612), (67, 14162260), (70, 13555306), (134, 7081130), (140, 6777653), (268, 3540565), (335, 2832452), (469, 2023180), (670, 1416226), (938, 1011590), (1340, 708113), (1876, 505795), (2345, 404636), (4690, 202318), (9380, 101159)]